How To Dual Boot Windows 10 And Linux


How to dual-boot Linux and Windows

Linux is a fantastic operating system with extensive hardware and software support, but the fact is that you may need to utilize Windows from time to time, maybe owing to the inability of some important applications to function on Linux. Fortunately, dual-booting Windows and Linux is a simple process that I’ll walk you through in this post, using Windows 10 and Ubuntu as examples. Ensure that you have made a backup of your computer before you begin working. Accidents can still occur during the dual-boot setup procedure, despite the fact that it is not very complicated.

In addition to backing up your files, you should consider creating an image backup of your drive, but this is not essential and can be a more complex operation.


You will require the following five items to get started:

1. Two USB flash drives (or DVD-Rs)

Because flash drives are far quicker than DVDs, I advocate using them to install Windows and Ubuntu. It probably goes without saying, but making bootable media wipes everything on the flash drive before starting the computer. As a result, be certain that the flash drives are empty or do not contain any data that you are concerned about losing. Instead of creating DVD media, if your computer does not allow booting via USB, you can make DVD media instead. Due to the fact that no two machines appear to be equipped with the identical DVD-burning software, I am unable to guide you through the procedure.

2. A Windows 10 license

If your PC was pre-installed with Windows 10, the license will be pre-installed as well, so you won’t have to bother about inputting it during the installation process. The retail edition should come with a product key, which you will need to provide throughout the installation process if you purchased it from a retailer.

3. Windows 10 Media Creation Tool

Download and run the Windows 10 Media Creation Tool from the Windows Store. As soon as you begin using the application, it will guide you through the procedures necessary to generate Windows media on a USB flash drive or a DVD-R. Although you may already have Windows 10 installed, it is still a good idea to generate bootable discs in case something goes wrong and you need to reinstall the operating system.

4. Ubuntu installation media

Download the Ubuntu ISO image to your computer.

5. Etcher software (for making a bootable Ubuntu USB drive)

Etcher is a program that I suggest for making bootable discs for any Linux distribution. Etcher is compatible with all three main operating systems (Linux, MacOS, and Windows), and it is cautious not to overwrite your existing operating system partition while doing a backup. Once you have downloaded and run Etcher, clickSelect image and go to the Ubuntu ISO you obtained in step 4 to complete the installation.

After that, select your flash drive by clickingSelect drive and then clickingFlash! to begin the process of converting a flash drive into an Ubuntu installation. (If you’re using a DVD-R, you should use the DVD-burning software that came with your computer.)

Install Windows and Ubuntu

You should be prepared to begin at this point. After reaching this milestone, you should have completed the following tasks:

  • Make a backup of your crucial data. Windows installation media have been created. Ubuntu installation discs have been created.

There are two approaches to taking care of the installation. First and first, if you already have Windows 10 installed, you may request that the Ubuntu installer enlarge the disk, and the installation will begin in the newly created free space. Alternatively, if you haven’t already done so, install Windows 10 on a smaller disk that you may configure throughout the installation process. (I’ll explain how to achieve this in more detail below.) The second method is preferable since it is less error-prone.

If you already have Windows 10 installed on your computer, you can skip the following Windows installation procedures and get straight to the Ubuntu installation instructions.

Installing Windows

In order to boot from the Windows installation media that you prepared, you must first insert it into your computer. The method you use to achieve this may vary depending on your computer, but most feature a key that you can press to bring up the boot menu. For example, the F12 key on a Dell computer is used for this purpose. If the flash drive isn’t shown as an option, you may need to restart your computer to make it appear. It may only appear if you have inserted the DVD before turning on the computer in some cases.

  1. You should be able to see the screen below.
  2. To begin the Windows installation process, click on the Install Now button.
  3. If you don’t have a product key because Windows 10 was pre-installed on your computer, choose “I don’t have a product key.” It should automatically activate following the installation process once it has caught up with the latest updates.
  4. Select the Windows operating system that you wish to install.
  5. If not, it is usually found in the paperwork that came with your computer when you purchased it.
  6. The majority of PCs that ship with the Home edition have a label that just says “Windows 10,” whereas the Pro edition is prominently displayed.
  7. Following your acceptance of the agreement, you will have two installation choices to choose from.

The next screen should provide the current hard drive setup for your computer.

Due to the fact that I have never used this hard drive before, it is fully unallocated.

Remove each partition by selecting it and dragging it to the trash.

Create a new partition if you want to continue.

Make sure that Windows has at least 40GB of free space, and preferably 64GB or more.

Your final results will look somewhat like this: Confirm that the partitioning appears to be satisfactory to you, and then click Next. The installation of Windows will begin. If your machine is able to properly boot into Windows, you are ready to go to the following stage.

Install Ubuntu

Regardless of whether Windows was previously installed or if you followed the procedures outlined above, you now have Windows installed. To boot into Ubuntu, boot from the Ubuntu installation disc that you prepared previously in this process. Insert the disc into your computer’s boot drive and start the machine from it. It should be noted that the actual sequence of keys used to enter the boot menu changes from one machine to another, so consult your manual if you’re unsure of the procedure. If everything goes according to plan, you will get the following screen once the media has finished loading: You have the option of choosing betweenTry Ubuntu andInstall Ubuntu.

  • You should be able to view the Ubuntu desktop when it has finished loading.
  • Using Ubuntu in Live mode, you may experiment with the operating system and make sure everything works before committing to the full installation.
  • Check to see that you can connect to the internet and that you can playback music and video.
  • If you need to connect to a wireless network, go to the top-right corner of the screen and select the networking icon from the drop-down menu.
  • As soon as you’re ready to begin, double-click on theInstall Ubuntu 20.04 LTSicon on your desktop to start the installation process.
  • After that, select the keyboard layout.
  • On the following screen, you have a few alternatives to choose from.

Normal installation is the best option for the vast majority of individuals.

In addition, you have the option of selecting whether or not to download updates, as well as whether or not to incorporate third-party software and drivers.

When you’re finished, click Continue.

Click on Erase Disk.

Install Now may be found by clicking on the Install Now button.

This screen will not appear if you installed Windows from scratch and left unallocated space on the hard drive.

Alternatively, if you already have Windows 10 installed and it is taking up the entire drive, you will get this page, which will provide you with an opportunity to choose a disk at the top.

You may use your mouse to move the vertical line in the centre left and right, taking space from from one and giving it to the other.

You should get a confirmation box outlining what Ubuntu intends to accomplish.

If everything appears to be in order, click Continue.

While Ubuntu makes every effort to determine your location, you may use the map to narrow down your options and confirm that your time zone and other settings are right before proceeding.

When you’re finished, click the Continue button.

Your computer should display a screen similar to this one when it restarts if everything went according to plan during the installation.

Attempt to boot into both Ubuntu and Windows to see how they perform and to ensure that everything works as planned.

If this is the case, your machine now has both Windows and Ubuntu operating systems installed. Seth Kenlon has updated this article, which was initially published in 2018 and has since been updated.

How To Dual Boot Windows 10 And Linux (Ubuntu — 20.04 LTS) In A Few Hassle-Free Steps

Windows is the most extensively used operating system in the world today, and it has been for quite some time. It has consistently held more than 70% of the market for personal computer operating systems for several years (Source:Statista). And it’s only natural. The vast majority of individuals who use PCs are not programmers. As a result, they rely on off-the-shelf software and user interfaces for the majority of their needs. So why would you need to utilize a LinuxDistro like Ubuntu in the first place?

  • Speed – Linux is blazingly fast, which is why it is used by the vast majority of the world’s fastest machines. This is a significant benefit if you are dealing with enormous volumes of data
  • Otherwise, it is a disadvantage. Because Linux is so adaptable, it can be used to run practically any application you can imagine. That, too, with a surprisingly low resource use when compared to Windows. Even with older systems, accessing and processing data has become significantly simpler. Developer friendliness — It goes without saying that Linux is a developer’s dream come true. Because of the open-source nature of the software, anybody can contribute to its advancement. Aside from that, the ability to use Dockers is a significant benefit. You can execute algorithms in numerous containers in parallel and with ease
  • You can run algorithms in several containers at the same time.

Even if you are not a dedicated developer, but have a strong interest in information technology, it is worthwhile to experiment with one of the various Linux distributions available. Linux newbies choose Ubuntu, a Debian-based distribution, since it is simple to install and use, and it is a popular choice among them. Microsoft’s long-term stance on open-source platforms and Linux is shifting (seeWSL if you do not want to dual boot but instead wish to run GNU/Linux natively in Windows), as is the general trend in the industry.

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), it is probably a good idea to put in the effort and gain some understanding about Linux in the process.

In order for all readers on Medium to benefit from my experience, I thought I’d write about how I went about it here on Medium.

  • PC running Windows 10 (should function in the same way as it does for Windows 7, 8, and Vista, with a few minor tweaks to the procedures)
  • Download Ubuntu version 20.04 (link to the versions page). There is around 20 GB of free storage space
  • USB flash drive (8–16 GB in capacity)
  • Rufus is a program that allows you to generate bootable USB drives (link).

Let’s get started as soon as you get these. Insert your USB drive and check to see if there are any difficulties with the connection. Any data stored on the USB device will be wiped, so be sure there is nothing important on it. Please make a copy of any vital information. Begin by running the Rufus program that you downloaded earlier (I used version 3.13 fromhere). It will instantly recognize the USB disk that has been inserted. Once you click on choose, you will be presented with a browse box in which you may navigate to the Ubuntu ISO file that you previously downloaded.

  • Choose the option as shown by the red outlines in the figure below.
  • Click on start and wait for a few minutes; depending on the pace of the drive’s writing, this should take a couple of minutes.
  • By default, the drive would have been identified as UBUNTU 20 0 () if it had been formatted.
  • The Disk Management window will open as a result of this action.
  • Select shrink volume from the context menu by right-clicking on it.
  • You may change things up based on how much room you have available.
  • That is all there is to it; you now have a fresh unallocated partition for your Linux setup.

There is also a very essential word of caution to be mentioned here: In order to install any Linux distribution, the disk type must be Basic, as only this kind is supported by the operating system.

For any data on Disk 0 (particularly a Windows Recovery Drive), the process of returning it to Basic type is time-consuming and inconvenient.

Paragon is the only program I’ve discovered that allows you to convert Dynamic to Basic without having to worry about formatting.

Alternatively, you may use this program to create a partition on your hard drive.

The whole tutorial, along with screenshots, can be found here.

Restart your computer.

You will be presented with the following screen: Select your USB drive as the boot device and press the Enter key.

There is only one minor inconvenience: you would have to connect your USB flash drive every time you wanted to utilize it.

Make a connection to your Wi-Fi (optional but recommended as the packages and updates will be installed).

Also choose the option to install third-party applications if applicable (includes codecs e.g.

This is distinct from the actual login password, which will be provided later on in the process.

This password is not frequently used, but it should be kept on hand in case you need to install anything that may cause the boot loader to be changed in the future. From here on out, things get a little complicated. You have three choices:

  1. Install with Windows Boot Manager — This will automatically partition your hard drive for you, but you will not have the option of customizing the partitioning, nor will you be able to choose where you want the boot loader to be installed. Erase the disk and install Ubuntu – This is something you probably don’t want to do because it will completely wipe out your Windows installation. Some other option – This is what we want to pursue, and we have set up a free space partition just for this reason.

You will be presented with the following window. As you can see, there is around 20 GB of free space displayed on that page. This is the format that we will utilize. Choose a blank area on the screen. Click on the plus sign (+) in the bottom left corner of the screen, as seen by the mouse pointer in the image below. You will be presented with the partitioning choices. We have around 20 GB of storage space available. I’ve taken 13 GB of the space and put it to use as the ext4 file system. As seen in the image, choose Logical as the partition type and ‘/’ as the mount point, and then click OK.

  • After that, return to the open space that was previously shown, which was around 7 GB in this example, and click on + once again to create a new partition.
  • Once you’ve finished, click the OK button.
  • Following this pick.
  • You will be given the opportunity to choose an approximate geographic location to work with.
  • This password will be used for login as well as when you need to install new software on your computer.
  • This will just take a handful of minutes of your time.
  • Following this, you may also get a box stating “delete disk” and pressing Enter will confirm this.

Once you’ve finished, hit the Enter key for each of the following.

Enter your username and password.

Greetings and best wishes on your fresh new Ubuntu installation!

You have the ability to create accounts and personalize them to your liking.

In order to launch Ubuntu, press escape (followed by F9 to enter the boot device) when the computer first starts up.

I sincerely hope your installation went smoothly!

Here are some resources to help you get started: You may also become familiar with popular shortcuts and instructions by visiting the website provided below: Further up the scale, you may unleash the full potential ofbashand type commands by referring to the cheat-sheet provided in the link below: That’s all there is to it!


10 Risks When Dual Booting Operating Systems

Are you thinking of installing a second operating system but want to be sure you’re aware of the risks? Having both Windows and Linux installed on your computer allows you to take use of the best of both worlds. However, it is not always a pleasant sailing experience. Dual booting can result in a variety of issues, some of which are difficult to anticipate.

Is it safe to use two operating systems at the same time? Does it have an impact on performance? Here are ten hazards associated with dual booting that you should be aware of before installing a second operating system on your computer:

1. Dual Booting Is Safe, But Massively Reduces Disk Space

Let’s get this out of the way first: dual booting is completely safe if done correctly. You shouldn’t worry about your computer destroying itself, the CPU melting, or the DVD drive hurling discs across the room if something goes wrong. However, it does have one significant drawback: your available disk space will be significantly decreased. For example, if you are using Windows 10 on a 64-bit PC, the operating system will need around 11GB of SSD or HDD space. In addition to this, there is the space required for program installation, as well as the swap file and page file.

Afterwards, it requires an additional 10-15GB minimum to function properly (installing apps, swap data, processing updates, etc.).

As a result, you will reach the physical storage capacity of your computer quite rapidly.

2. Accidental Overwriting of Data/OS

If it isn’t the most essential risk, it is surely the one that has the greatest potential to derail your plans before they have even begun. Because overwriting your current data, or even the principal operating system, can result in difficulties, it is not recommended. Yes, you can utilize data recovery software, but the odds of retrieving all of your information are quite slim. For the most part, operating system installation wizards are capable of identifying main partitions. This implies that if you’re installing Windows alongside a Linux distribution, the wizard should automatically detect and highlight the already-existing disk.

Linux operating systems, on the other hand, are similarly intelligent.

Installing the new operating system on the right disk and partition is critical in order to avoid accidently deleting your data.

3. Dual Booting Can Hit Productivity

Running numerous operating systems on a single computer is a terrific method to increase your overall productivity. However, there are situations when it might be detrimental. When running Windows 10 and Ubuntu simultaneously, it’s really useful to be able to switch quickly into either operating system. But is it truly necessary to do so? If you are transitioning from Windows to Linux, it is critical to ensure that you have equal programs on Linux. Similarly, if you are going the other direction, you should be certain that adequate solutions are accessible.

On the other hand, you might not even need to make the transfer. Running Windows in a virtual machine on a Linux operating system is an excellent solution. At the end of the day, it’s critical to ensure that you’re utilizing the most appropriate operating system for the job at hand.

4. Locked Partitions Can Cause Dual Boot Problems

One of the most significant drawbacks of dual booting is the inability to access your files on the other computer. This shouldn’t be an issue the majority of the time. In the event that you’ve done a good job of organizing things, your critical personal files will be accessible from whichever operating system you’re utilizing. This is achievable through the use of cloud storage, for example, or through the use of a hard drive partition dedicated to personal files. Problems, on the other hand, might arise.

  • In other words, attempting to access the disk from your Linux partition will result in an error.
  • 14: The disk has a file system that is not clean (0, 0).
  • Failed to mount device ‘/dev/sda5’ because the operation was not authorized.
  • Please restart Windows and shut it down completely (no hibernation or rapid resuming), or mount the disk as read-only using the ‘ro’ mount option on your computer.
  • The good news is that it can be fixed, though it may take a few minutes (depending on how quickly your Windows installation boots).
  • In order to prevent further damage, follow the directions in the error and boot the device as read only. Reboot into Windows, then conduct an ordered restart to the boot menu, and then switch back to the Linux operating system.

Following the completion of both changes, the files should be accessible with full access once more.

5. Viruses Can Affect Dual Booting Security

Because Linux-based operating systems are so reliable, they are almost immune to the effects of viruses and other malware. In most cases, this is due to the limited number of users, however there are notable outliers. The several Linux operating systems together control just a small portion of the operating system market. Scammers clearly prefer to target Windows PCs because they find them to be more efficient in terms of obtaining results. Many websites, however, are being targeted and even pulled offline as a result of viruses and malware, and the vast majority of online servers are running on Linux.

As a result, it is advisable to keep an internet security package up to date when using Windows.

When checking for viruses, don’t only concentrate on the operating system; also examine your personal data files.

6. Driver Bugs Can Be Exposed When Dual Booting

A significant risk of dual booting is the occurrence of apparently random hardware failures. These, on the other hand, are primarily associated with Windows device drivers and are becoming increasingly scarce. Built-in wireless network cards are perhaps the most prevalent type of hardware issue encountered while dual booting. These switchable devices may get deactivated in Windows, and as a result, they may be impossible to initialize properly under Linux. In some ways, the problems associated with a deactivated Wi-Fi card are similar to the problems associated with a locked partition outlined above.

You should also make certain that the drivers for both operating systems are up to date. Also, take a time to verify the device’s status in the UEFI/BIOS of your PC.

7. Dual Booting Can Impact Disk Swap Space

Dual booting should not have a significant negative impact on your computer’s hardware in the majority of circumstances. It’s important to be mindful of the potential impact on swap space while using this method. In order to boost speed while the machine is running, both Linux and Windows make use of portions of the hard disk drive. In contrast, by installing other operating systems on the hard drive, you decrease the amount of space available for this purpose. The remedy in this case is self-explanatory: do not install extra operating systems if there is insufficient disk space available.

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Once it is installed, you will have the ability to run additional operating systems.

8. Dual Booting Can Affect Disk and PC Performance

When dual booting Windows and Linux, Windows is typically selected as the primary operating system. Whatever your dual boot configuration, the primary partition always gets the best of the two options. Being the first operating system on the drive indicates that the OS is overall quicker, from boot time to disk performance, and vice versa. This implies that Windows will boot quicker, apps will load faster, and the page file and swap file will be more efficient as a result of this. Meanwhile, the secondary operating system will boot more slowly, the applications will load more slowly, and so on.

While a Linux operating system may utilise the hardware more effectively in general, it is at a disadvantage when used as a secondary operating system.

9. Windows Update and Dual Booting

Updating your operating system is one of the most critical measures you can do to guarantee that your computer is reliable and safe. Unfortunately, it can cause issues in dual-booting instances, as previously stated. While a system update from your Linux distribution of choice should cause minimal problems, the Windows Update program can be quite damaging to your computer. Running Windows Update may result in the Master Boot Record (MBR) being overwritten, resulting in the loss of a Linux partition on your computer.

In this circumstance, it is necessary to turn to the proven and testedWindows 10 recovery solutions for assistance.

Make sure that Windows, rather than your Linux operating system, is the default boot sequence on your machine for the greatest dual booting experience.

10. Using the Same App Twice Is Wasteful

Using the same program on two distinct operating systems is a waste of space, which is more of a flaw than a risk associated with multiple booting. Despite the fact that your storage space may be capable of accommodating what is basically a duplicate installation, doing so makes little sense in reality.

Aside from cloud sync software, there is no compelling need to run the same program under two different operating systems on the same machine. If you’ve reached this point, it’s time to pick which operating system you’ll be using on a permanent basis.

Dual Booting Windows 10 and Linux Is Safe, With Precautions

It is exceedingly improbable that you will be impacted by ALL of the hazards associated with dual booting. However, it seems likely that at least one, if not two, of these will occur at some time in the future. However, there is nothing in this section that should discourage you from dual booting. It is critical to ensure that your system is configured appropriately, since doing so can assist to reduce or even eliminate these difficulties. Backing up data on both partitions is a good idea, but it should be something you do as a matter of course.

How to Run a Linux Desktop Environment Windows Subsystem for Linux (WSL) is being used.

It is possible to install a WSL desktop environment such as GNOME or LXDE on Windows using the following instructions: Read on to learn more about the author, Christian Cawley (1562 Articles Published) Deputy Editor for Security, Linux, DIY, programming, and Tech Explained, as well as producer of the Really Useful Podcast.

Christian, a contributor to Linux Format magazine, is a Raspberry Pi tinkerer, a Lego enthusiast, and a vintage gaming enthusiast.

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How to Dual Boot Windows 10 and Linux Starting with Windows or Linux

Now, more than ever, it is possible to run both Windows 10 and Linux on the same machine. Here’s how you go about it. A PC that is capable of booting both Windows 10 and Linux is certainly the best of both worlds in many situations. Having quick and simple access to either of the operating systems allows you to take advantage of the advantages of both. You can improve your Linux abilities while also taking use of the free software that is only accessible on Linux platforms. To utilize applications such as Photoshop, AutoCAD, or Microsoft Office, you might choose to go back to Windows 10.

In contrast to virtual machines and the Windows Subsystem for Linux, dual booting allows you to take full advantage of the Linux operating system’s full potential and capabilities.

Dual booting Windows 10 and Linux used to be a risky proposition, with the potential to completely wreak havoc on your Windows installation, your Linux installation, or perhaps both.

In this post, we’ll teach you how to install Windows 10 and Linux on the same hard disk without risking a system crash. It doesn’t matter whether you want to start with Linux or Windows; dual booting is a simple process that can be accomplished either way.

Dual Boot Linux with Windows 10 – Linux Installed First

Starting off with the (slightly) more difficult option: you already have a copy of Linux installed and you want to install Windows on a separate disk of your computer. The first step is to create a partition on your hard drive where Windows 10 will be placed. We have already covered how to build partitions in Linux, so take a look at our tutorial on how to do so. Once you’ve created your partition, you’ll need to purchase Windows 10, download the ISO file, and then build a bootable copy of the operating system.

Create Bootable Windows 10 Install Media Using Unetbootin

Unetbootin may be obtained from the Ubuntu Software Center by clicking on the Download button. Once you’ve got it up and running, you may start using it. Please make certain that you are using a thumb drive that has at least 8 GB of empty space on it. To open an ISO file, choose theDisk Imageradio checkbox, then click the browse button (represented by an ellipsis.) to navigate to the ISO file and clickOpen. Using the Typelist box, select the medium you want to use—in this example, your USB drive.

Keep in mind that if you are not given the opportunity to pick your thumb drive, you will need to format it using the FAT32 file system.

Continue by clicking OK and then waiting for the bootable copy to be produced.

Create Bootable Windows 10 Install Media Using Brasero

To skip this section, you must already have a bootable USB drive created with Unetbootin. Use the Brasero DVD Burning program, which you can also obtain from the Software Center, if you are still using an old school machine with a DVD drive. Please bear in mind that the Windows 10 ISO files are becoming more huge, surpassing the typical 4.7 GB DVD size. As a result, if your drive is capable of supporting 8.5 GB dual-layer DVDs, it is recommended that you do so. If you are unable to do so, it is recommended that you utilize a USB thumb drive.

  1. Select your disc image, ensure that a blank DVD disc is inserted, and then press the Burn button.
  2. Restart your computer, and then set your BIOS to boot from the disk you just installed.
  3. When you reach the setup screen, select Custom: Install Windows only from the drop-down menu (advanced).
  4. Wait for Windows 10 Setup to finish copying files to the hard drive by clicking Next.
  5. As soon as the setup is finished, follow the on-screen instructions to complete the out of the box experience.
  6. Here’s how to correct the situation.
  7. Install EasyBCD and then run it to complete the process.
  8. When you pick Ubuntu from the type drop-down menu, you must also write in the name of the Linux distribution, select Automatically Locate and Load, and then click Add Entry.

Restart your computer to get things going again. On the Windows graphical boot manager, you will now see a boot item for Linux, which you should choose.

Dual Boot Linux with Windows 10 – Windows Installed First

A common option for many customers will have Windows 10 installed first, followed by the rest of their software. In reality, this is the most efficient method of dual-booting Windows and Linux. Once again, I’ll be working with the Ubuntu Linux operating system. On Canonical’s website, you may download the Ubuntu Linux ISO image, which you can use to generate a bootable copy on your computer using Unetbootin for Windows or burn on a blank DVD using disc image in Windows 10. After you’ve created your installation media, you’ll need to set your BIOS to boot from it.

  • It will inquire as to whether or not you wish to install Ubuntu alongside Windows.
  • Click Continue once you have decided whether or not you wish to download and install updates, as well as third-party drivers and codecs.
  • Ubuntu’s installer will pre-allocate a certain amount of space for the installation by default.
  • Once you are pleased with the amount of money that has been set aside for your Ubuntu installation, click the Install Now button.
  • ClickContinueagain.
  • Choose your keyboard layout and then click Continue.
  • Select whether you want to be logged in automatically or if you want to be prompted for a password.


When you’re finished, click Restart Now.

You may pick this entry by pressing the up or down arrows and then entering it.

Please let us know your thoughts.

By the way, what is your favorite Linux distribution to use?

How to Dual Boot Windows and Ubuntu Linux

Dual booting is a feature that allows you to install two operating systems on a single machine and switch between them at your leisure. In situations when you have one core operating system but require a second operating system for specialized activities, this feature may be quite useful. In other cases, you may prefer the flexibility that comes with Linux, but your job may necessitate the usage of software that are only compatible with Windows. A dual-boot configuration with Windows and a Linux distribution such as Ubuntu would be ideal in this situation.

You will not be able to install macOS on any device that is not manufactured by Apple.

As a result, if you want a physical system that can run Windows, Linux, and macOS, you will need to purchase a Macintosh. For Windows 7, 8, 8.1, and 10, the procedures below are relevant to dual-booting Ubuntu Linux 20.04.1. They will also work for other versions of Microsoft Windows.

Getting Started with Dual Booting

To dual boot, you must first install one operating system, after which you must install the second operating system in a slightly modified manner so that it may coexist with the first. The majority of Linux distributions make this simple. Before you attempt to dual boot, you should strongly consider making a backup of your files and your original operating system. You may back up Windows using third-party software such as Macrium, or you can do it manually if that is more your style. In the event that something goes wrong, you should have a backup plan in place.

Without this, you will not be able to install Linux alongside Windows on your computer.

How to Dual Boot Windows with Ubuntu

When you’re ready, follow these steps to install Ubuntu Linux alongside Windows so that you may use both operating systems simultaneously:

  1. Create a bootable Linux USB stick on your Windows machine by following these steps: Ensure that the bootable USB device is still plugged in before restarting your computer. Wait for your machine to boot into Ubuntu before continuing. When the Ubuntu installation window displays, select Install Ubuntu from the drop-down menu. Change the keyboard layout to your liking and then click Continue. Select Normal installation from the drop-down menu, then click Continue. In order to ensure the best possible compatibility, choose the check box next to Install third-party applications. This is completely optional, however some graphics cards, Wi-Fi adapters, and other gear will not function properly until you do so. SelectInstall Ubuntu alongside Windows Boot Manager from the drop-down menu and press Continue. This is the only choice available to you. Otherwise, quit the installer and boot into Windows, making careful to log out and shut down properly and not to enter hibernation while doing so. If you are still unable to locate the choice, please go to the troubleshooting advice area after these steps. If you need to make any changes to the disk space allotment, click Install Now. The Ubuntu partition must have at least 10 GB of free space. Consider increasing the amount of space available to minimize any memory concerns. ClickContinue
  2. sClickContinueagain
  3. Then, after selecting your time zone, click Continue
  4. Enter your name, a name for your machine, a username, and a password, and then click Continue to proceed. Wait for Ubuntu to complete its installation. When the installation process is complete, select Restart Now. Your machine will automatically launch the GNU GRUB boot loader when it starts up for the first time. Select Ubuntu or Windows from the drop-down menu, then click Enter on your keyboard. The Ubuntu operating system will load by default if you don’t do anything for a few seconds. Every time you restart your computer, the bootloader will display, allowing you to select either Windows or Ubuntu as your operating system.
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How Does Dual Booting Work?

Similarly to what you saw in stages 15 and 16 of the instructions above, installing Ubuntu Linux alongside Windows 10 also sets up the GNU GRUB bootloader, which presents itself as a basic menu that shows every time you start your computer. You can learn more about this in the next section. Even while the specific options you see may vary based on a variety of circumstances, there will almost always be an Ubuntu boot manager option and a Windows boot manager option. After seeing this screen, you must use the arrow keys on your computer to select Ubuntu or Windows and then click the Enter key on your keyboard.

The bootloader will automatically choose Ubuntu after a few seconds if you don’t do anything to prevent it from doing so.

If you wish to switch to a different operating system, you must first shut down your computer, then restart it and pick the desired operating system from the bootloader menu.

Dual Booting Other Linux Distributions

While our instructions for generating a bootable Linux installation USB drive are special to Ubuntu, and the instructions here are also specific to Ubuntu, you may use the same way to dual boot Windows and the Linux distribution of your choice by following the steps outlined in this article. Create a bootable installation USB drive for your choice distribution and follow the same basic procedures as explained above if you wish to use something other than Ubuntu as your operating system. It is possible that the particular steps will differ from one Linux distribution to another, but the crucial thing is that you select to install Linux alongside the Windows Boot Manager.

Troubleshooting Tips

It is simple to install Linux alongside Windows using the Ubuntu installer, allowing you to dual boot your computers. However, it will be unable to do so if it cannot locate the Windows boot record on your hard drive. Upon completion of step seven of these instructions, the window shown in step seven of the preceding steps will look as follows: If you see that popup, you must stop the installation process immediately. You will not be able to dual boot Windows and Linux using either of these options.

If you follow the instructions correctly, Windows will remain intact, but your machine will boot into Ubuntu in the future, with no choice to return to Windows.

You should stop the installation process immediately and revert to Windows if you do not see an option to install Ubuntu alongside the Windows boot manager. Afterwards, perform the following troubleshooting procedures in the following order, trying the Ubuntu installation after each step:

  1. Close Windows by logging out and closing it down. Check to see that Windows shuts down properly and does not go into hibernation. This might happen if Windows didn’t shut down properly, such as if your machine lost power or went into sleep, which would prevent the Ubuntu installation from recognizing it. Check the size of the Windows partition on your computer. Installing Ubuntu alongside Windows will not be possible if the Windows partition fills up your entire hard drive and is so full that Ubuntu is unable to resize it to create place for it. Remove files from the partition in order to free up space. Ubuntu requires at least 10 GB of RAM. Run the chkdsk command. If the Windows partition on your computer is damaged, Ubuntu may be unable to recognize it. If any partitions are damaged, the chkdsk command will detect this and either fix them or notify you that they are not repairable. Try defragmenting the Windows partition on your computer. Depending on how fragmented your hard drive is, Ubuntu may be unable to decrease the Windows partition in order to make more place for itself on your hard drive. If you have a solid-state drive, you should avoid defragmenting it (SSD). If you have a hard disk drive, you should only use the defragmentation tool (HDD). If you aren’t sure, don’t take a chance on something. Using the defrag tool on a solid-state drive (SSD) may cause harm. Make sure your bootable USB usesBIOS if your Windows installation supports it, or usesUEFI if Windows is configured to utilize that interface. If you followed our steps for generating a bootable Ubuntu USB drive, your drive should be able to run with both UEFI and BIOS-based devices without any problems. When booting into the USB Ubuntu disk, try manually choosing the proper one
  2. Otherwise, reboot.

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Dual Boot Windows & Linux

There are several options available in life. Coca-Cola or Pepsi. Manchester United or Liverpool are two of the best teams in the world. You can choose between Windows and Linux. But what if you didn’t have to make a choice between the two options? What if you could have the best of both worlds? It might not work for combining soft drinks – yuck! – or for watching many football/soccer teams at the same time (fans typically pick one team and stick with it). However, it is conceivable – and even simple – to install both Microsoft Windows and a Linux operating system on the same computer while using a PC-based operating system.

  • Doing office work, surfing the web, or playing video games are some of the options.
  • Are you writing software code, or are you concerned about your personal data being compromised?
  • In a dual boot scenario, each different operating system is completely installed and ready to be used with whatever compatible applications you want to install on your computer.
  • Another alternative is to use a new Windows 10 capability to load and run a complete Linux distribution at the same time as you’re running Windows, with results that are very similar to – but not quite the same as – those obtained by running each operating system separately.
  • They are simply intended to assist you in determining whether or not you are capable of installing Linux on your Windows computer.
  • Lenovo is not liable for any issues that may arise as a result of your decision to use a dual boot configuration.

Try Windows Subsystem for Linux

Consider if you really need to set up a full-fledged dual boot system in the first place before proceeding with the setup process. It’s possible that the Windows operating system you’re currently using contains the Linux features you want. As part of Windows 10, Microsoft introduced the Windows Subsystem for Linux (WSL), a so-called “compatibility layer” that allowed users to operate a minimal Linux environment natively within Windows for the first time. Users may utilize Linux command line tools, run Bash shell scripts for automated operations, and install software using a Linux package management, among other things, with the help of the WSL.

For novice users, however, there remained a gap in the experience: WSL was unable to provide the more comprehensive experience of a complete, stand-alone Linux installation.

Other enhancements include the ability to run whole Linux distributions such as Debian, Ubuntu or anything you want to call it.

The best part is that with WSL and WSL 2, you don’t have to worry about having to dual boot into Windows and Linux.

Both programs can be used at the same time. It’s possible to continue to use Windows as normal while your Linux distribution is fully accessible (and available at the same time) in what Microsoft defines as a “lightweight, bespoke virtual machine.”

Installing Windows Subsystem for Linux

All PCs running Windows 10 are capable of running the original WSL, while WSL 2 is only available on PCs running subsequent versions of the operating system. When running on an x64 machine, WSL 2 is compatible with Windows 10 Version 1903, Build 18362 or above. For ARM64 platforms, WSL 2 is compatible with Windows 10 Version 2004, Build 19041, or later versions of the operating system. The vast majority of the files required to launch WSL and WSL 2 on your PC are already available within your Windows 10 operating system.

  • It is beyond the scope of this article to provide detailed instructions on how to install WSL and WSL 2.
  • Also, consider creating a backup of your most important personal and system data in case unforeseen issues arise as you progress through the process.
  • A small number of WSL users have reported some delays while accessing the Windows file system, and others have expressed dissatisfaction with the lack of direct access to low-level hardware controllers through their Linux interface.
  • If you are concerned about these constraints, you should consider using the complete dual boot setup detailed below.

Dual boot Windows 10 and Linux

The creation of a real dual boot system, which allows users to run EITHER Windows or Linux without making any sacrifices, is recommended for users who won’t be pleased with anything less than a fully functional, independent Linux installation Fortunately, the major Linux distributions make this procedure quite simple, with automatic set-up programs that take care of the majority of the heavy lifting.

Each Linux distributor has a somewhat different procedure for distributing their products.

Please keep in mind that the information we offer here does not cover all of the processes.

Always refer to the website of your Linux distribution and follow the precise installation instructions that are provided there.

Dual booting Debian Linux and Windows 10

Creating bootable installation media for Windows 10 and Debian Linux, changing the boot order on your computer, and allocating an empty internal storage partition are all necessary tasks before you can begin configuring a dual boot Windows 10-Debian Linux system (this last item is optional, as the Debian installer includes a sub-set of steps that can guide you through the partitioning process). Some of these methods are covered in further depth in the articleHow to Install Linux. BEWARE: Before installing or updating an operating system, make a backup of all of your crucial personal and system information.

It’s better to be safe than sorry.

In the meanwhile, to assist you determine whether or not you’re up to the challenge, here’s a high-level, shortened breakdown of the processes involved:

  1. Download a Debian installation package and burn it to a DVD, USB flash drive, or other storage medium of your choice. Create a new, unallocated (empty) partition* on your internal storage drive by using the Disk Management program included with Windows. Even while the Debian installer (see step 4) can help you through this partitioning procedure, if you have the necessary abilities, establishing your partition now will make the subsequent phases go more quickly. Change the boot order of your computer so that it will boot from the proper media port (DVD, USB, SD card, etc.) rather than the internal storage
  2. To begin the Debian installation process, restart your computer.

As soon as the installation process begins, you’ll be presented with a visual interface in which you may pick between a guided and a manual installation. Location, language, and other fundamental preferences will be declared, as will elements like your Debian hostname, domain name, default usernames and passwords, as well as your Debian hostname, domain name, and default usernames and passwords. Partitioning is addressed (you’ll either pick the empty partition you made previously or let the installer to take you through the process of establishing a new partition).

When you reach the end of the process, you’ll be invited to install the Grub bootloader, which is a software that identifies various operating systems on your computer and enables you to pick which one to load when you reboot.

Keep in mind that the methods indicated here are only a starting point.

Lenovo Linux laptops, computers and workstations

Lenovo now provides a wide range of ultra-reliable Think-brand laptops, desktops, and workstations that come pre-installed with the Linux operating system. Select ThinkPad laptops and mobile workstations, as well as the powerful business capabilities of ThinkCentre desktops, are now available with the Linux operating system pre-installed. Today, take a look at all of our most recent Linux laptops and PCs.

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