How to Fix “No Boot Device Found Press Any Key to Reboot the Machine“ Error on Windows

When you turn on your Windows laptop or computer, do you see a black screen that says "No Boot Device Found Press Any Key to Reboot the Machine"? This issue primarily affects Dell PCs and laptops, but it can also occur on devices from other manufacturers. What causes the problem, and how can you fix it? We'll discuss that in this article.

1. Make sure the hard drive can be detected and plugged in properly

Since your device cannot access the storage drive containing the operating system, check to see if the Windows installation drive is properly inserted and available for access. Follow these steps to find out:

  1. Hold the power button for a few seconds to turn off the device.
  2. Restart your computer by pressing the power button and continuing to press F2 until your BIOS settings appear. (See our guide on how to enter the BIOS for the keys you need to press to access the BIOS on devices from manufacturers other than Dell.)
  3. Go to System Information on the left.
  4. Look for the Device Information section on the right and check if your primary hard drive is listed there.
How to Fix “No Boot Device Found Press Any Key to Reboot the Machine“ Error on Windows
Check device information in BIOS

If your computer has multiple drives installed, check that your system can access the drive containing the operating system, meaning the drive details will appear in the device information section.

If your device can access the storage drive where Windows is installed, you can proceed with the third fix. However, if the drive does not appear in the device information section, it is not detected. In that case, run the diagnostics process.

2. Run the diagnostic process

Diagnostics helps us identify the problem hardware on our device. Since the storage drive may be the problem in this situation, we recommend running diagnostics to confirm our suspicions. Follow these steps to run the diagnostics process:

1. Hold the power button for a few seconds to turn off the device.

2. Restart your computer by pressing the power button and keep pressing F12.

3. Select Diagnostics and press Enter.

How to Fix “No Boot Device Found Press Any Key to Reboot the Machine“ Error on Windows
Select the Diagnostics option in BIOS

4. Click Yes in the next window.

5. Once the diagnostic test is finished, it will tell you if there is a problem with your hard drive or any other component.

How to Fix “No Boot Device Found Press Any Key to Reboot the Machine“ Error on Windows
Run diagnostic tests in BIOS on Windows laptop

If the diagnostic test indicates that your storage drive is not plugged in properly, check to see if its cable is properly connected. If the drive is plugged in properly, disconnect and reconnect it as this may fix the problem.

If you can't find the problem or if the problem occurs on a laptop where you can't quickly check for hard drive connection issues, have a technician check your device.

3. Change the boot sequence

The boot order refers to the order in which your computer searches for bootable data. If your computer has multiple storage devices installed, placing the drive where your operating system is installed first will help your computer access bootable data faster. Doing so may fix the "No boot device found" error.

Follow these steps to change the boot sequence:

1. Hold the power button for a few seconds to turn off the device.

2. Restart your computer by pressing the power button and continuing to press F2 until your BIOS settings appear.

3. Go to Boot Sequence from the left menu.

4. Select Legacy in the Boot List Option if it is not already selected. Changing the boot options will display the Boot Sequence settings .

How to Fix “No Boot Device Found Press Any Key to Reboot the Machine“ Error on Windows
Change boot mode in BIOS

5. In Boot Sequence , make sure the box next to the storage device you are using to boot the operating system, most likely an HDD or SSD, is checked.

6. Then, locate the storage device containing the operating system in the chain. If it is not at the top, select it and click the up arrow to move it to the top.

How to Fix “No Boot Device Found Press Any Key to Reboot the Machine“ Error on Windows
Set the operating system drive to the top in the BIOS Boot Sequence

7. To save the changes, click Apply.

8. Then click Exit and your computer will restart.

Hopefully, changing the boot order will fix the problem. But what should you do if your BIOS is missing Legacy Boot or the boot option is grayed out? You can easily fix the grayed out Legacy Boot option in Windows. However, if it doesn’t work, try the next fix.

4. Reset settings to default

If the Legacy Boot option is not available in your BIOS, you can restore the default settings by following these steps:

1. Hold the power button for a few seconds to turn off the device.

2. Restart your computer by pressing the power button and continuing to press F2 until your BIOS settings appear.

3. Select General on the left.

4. Then click Load Defaults .

How to Fix “No Boot Device Found Press Any Key to Reboot the Machine“ Error on Windows
Click Load Defaults to reset BIOS settings

5. Click OK in the warning pop-up window.

6. Click Exit .

Warning : Performing this step will restore BIOS settings to default, so you may lose any customizations you've made.

Sign up and earn $1000 a day ⋙

Leave a Comment

How to Fix No Audio Output Device Is Installed Error on Windows

How to Fix No Audio Output Device Is Installed Error on Windows

Sometimes you may get the error message “No Audio Output Device Is Installed” when hovering over the sound icon. This error occurs when Windows does not detect your connected audio devices.

How to Fix Run as Administrator Not Working in Windows

How to Fix Run as Administrator Not Working in Windows

Windows provides a Run as Administrator option that allows users to run applications and programs with administrative privileges. You can also use it to troubleshoot your computer. But what if this feature malfunctions and strips you of your admin rights?

Restore Missing Sleep Option on Windows 11/10/8/7

Restore Missing Sleep Option on Windows 11/10/8/7

How to restore the Sleep option on the Power Menu, please refer to the article below of WebTech360.

8 Ways to Fix Windows PIN Not Working in Windows 10/11

8 Ways to Fix Windows PIN Not Working in Windows 10/11

You may encounter an issue where Windows tells you your PIN is incorrect even though you entered it correctly.

How to Fix No Speaker or Headphones are Plugged In Error on Windows

How to Fix No Speaker or Headphones are Plugged In Error on Windows

Here are some steps to help you fix the No Speaker or Headphones are Plugged In error on Windows.

How to fix black screen error when pressing Alt + Tab on Windows

How to fix black screen error when pressing Alt + Tab on Windows

Alt + Tab is a great shortcut for quickly switching between applications. While it works fine most of the time, it can sometimes result in a black screen.

How to fix the error of not being able to drag and drop in Windows

How to fix the error of not being able to drag and drop in Windows

You can always move files around by pressing Ctrl + X and Ctrl + V or browsing through folders when you want to attach a file to an email, but simple drag and drop is still more convenient.

Microsoft finally fixes the most annoying Windows bug of 2025

Microsoft finally fixes the most annoying Windows bug of 2025

While Microsoft usually fixes major issues fairly quickly, there's one particular bug that's been around since early 2025. Fortunately, it won't be around much longer.

How to Fix Continuous Enter Network Credentials Message on Windows

How to Fix Continuous Enter Network Credentials Message on Windows

A common issue is when Network Credential Manager continues to display the Enter Network Credentials dialog box, even when you enter the correct credentials.

7 Ways to Fix “No Battery Is Detected” Error on Windows

7 Ways to Fix “No Battery Is Detected” Error on Windows

One day, you are happily using your Windows device when suddenly you get the dreaded “No battery is detected” error. Usually, this error message is caused by a faulty battery or other system issues.

How to block application installation on non-system drives Windows 11

How to block application installation on non-system drives Windows 11

If you want to block application installation on drives other than the system drive, you can disable this feature via Group Policy or Registry Editor.

How to check application version installed on Windows 11

How to check application version installed on Windows 11

Although updates are installed automatically, sometimes you may need to check the version of an application on Windows.

4 ways to quickly open the network connection tool on Windows

4 ways to quickly open the network connection tool on Windows

Whether you're a casual Windows user or a professional technician, knowing how to quickly open Network Connections will help you manage your network more efficiently.

How to Use Clipboard History in Windows 10

How to Use Clipboard History in Windows 10

Windows clipboard history got a major overhaul with the Windows 10 October update.

5 ways to turn off Windows 11 Update, stop updating Win 11

5 ways to turn off Windows 11 Update, stop updating Win 11

In this article, WebTech360 will guide you how to turn off Windows Update on Windows 11 operating system.

How to fix missing Language bar on Windows 10

How to fix missing Language bar on Windows 10

Language bar disappeared on Windows 10? Follow these solutions.

4 Tips to Get the Most Out of the Windows Clipboard

4 Tips to Get the Most Out of the Windows Clipboard

From pinning frequent items to syncing them across multiple devices, here are four great tips that will help you get the most out of the Windows Clipboard.

Microsoft is bringing annoying Windows 11 Start menu ads to Windows 10

Microsoft is bringing annoying Windows 11 Start menu ads to Windows 10

Microsoft continues to announce plans to add new features to Windows 10, despite the fact that the operating system will inevitably die in October 2025.

How to fix Operating system not found error on Windows

How to fix Operating system not found error on Windows

Of all the errors, glitches, and problems you can encounter while using Windows 10, a few messages can leave you feeling truly terrified, such as the Operating system not found screen.

How to Get Rid of Ads on Windows 11 Devices

How to Get Rid of Ads on Windows 11 Devices

Microsoft allows users to disable ads from Windows 11, but the process isn't straightforward. Here are different ways to remove ads from your Windows 11 device.

How to hide phone notification icons in Windows 11 Start menu

How to hide phone notification icons in Windows 11 Start menu

The Phone Link app on Windows lets you link your phone and PC. And you can check your device's battery and connection status,... right from the Start menu.

Invite to download Dynamic wallpaper pack designed for Windows 11 but canceled at the last minute

Invite to download Dynamic wallpaper pack designed for Windows 11 but canceled at the last minute

Besides elements like new interface and features, another aspect, although small, also receives a lot of attention on Windows: wallpaper packs designed and introduced by Microsoft for special occasions.

Microsoft stops supporting Windows Remote Desktop app, moves to new Windows app

Microsoft stops supporting Windows Remote Desktop app, moves to new Windows app

Microsoft has made an important announcement for customers using the Remote Desktop for Windows app from the Microsoft Store. On May 27, 2025, this app will be officially discontinued and removed from the Microsoft Store.

How to Control and Customize Notifications in Windows 11

How to Control and Customize Notifications in Windows 11

With a constant stream of notifications and alerts on your Windows 11 laptop, staying focused becomes a challenge. So take control and customize your notifications to suit your needs.

Windows 12: Expected price, release date, specs, and more rumors

Windows 12: Expected price, release date, specs, and more rumors

Windows 12 is a potential future update to the Windows operating system. It is expected to be released in 2024, although there has been no official confirmation from Microsoft yet.