selected boot device failed
Computers,  Tech,  Tutorial

How to Fix the “Selected Boot Device Failed” Error

Encountering the “Selected Boot Device Failed” error on your Windows computer, especially on HP devices, can be frustrating. This error message indicates a problem with the boot device and can have various causes, such as incorrect BIOS settings, a faulty bootable USB drive, or hardware issues.

In this comprehensive troubleshooting guide, we will explore the common causes of this error and provide step-by-step solutions to help you resolve it.

Understanding the “Selected Boot Device Failed” Error:

It is a common error on Windows computers, particularly on HP devices. When this error appears, it prevents the computer from booting up properly and displays a message indicating that the selected boot device has failed.

This can be confusing and alarming for users, but rest assured that there are several potential solutions to fix this issue.

Common Causes of the “Selected Boot Device Failed” Error:

  1. Incorrect BIOS Settings: Misconfigured BIOS settings can lead to boot device failures. This can happen if the boot order is not set correctly or if Secure Boot is enabled when it shouldn’t be.
  2. Faulty Bootable USB Drive: If you are trying to boot from a USB drive and it is not properly created or has become corrupted, it can result in the “Selected Boot Device Failed” error.
  3. Hardware Issues: In some cases, the error may be caused by hardware problems. This could include a malfunctioning hard drive, faulty cables, or other hardware-related issues.

How to Fix the “Selected Boot Device Failed” Error

There are a number of things you can try to fix the “Selected Boot Device Failed” error message. Here are a few troubleshooting steps:

1. Verify the boot order in BIOS settings:

  1. Restart your computer and enter BIOS setup.
  2. The key to enter BIOS setup varies depending on your computer manufacturer. Some common keys include F2, F10, and Delete.
  3. Once in BIOS setup, locate the boot order settings.
  4. Make sure that your hard drive is listed as the first boot device.
  5. Save your changes and exit BIOS setup.

2. Repair corrupted or missing system files using SFC and DISM scans:

  1. Open Command Prompt as administrator.
  2. Type the following command and press Enter: sfc /scannow
  3. This command will scan your system for corrupted files and attempt to repair them.
  4. Once the scan is complete, restart your computer.
  5. If the SFC scan did not find any corrupted files, you can try running the DISM scan.
  6. To do this, type the following command and press Enter: DISM /Online /Cleanup-image /RestoreHealth
  7. This command will repair the Windows image and potentially fix the “Selected Boot Device Failed” error message.

3. Adjust BIOS settings, ensuring Legacy Support is enabled and Secure Boot is disabled:

  1. Restart your computer and enter BIOS setup.
  2. Locate the Legacy Support and Secure Boot settings.
  3. Enable Legacy Support and disable Secure Boot.
  4. Save your changes and exit BIOS setup.

4. Run Windows Startup Repair:

  1. Insert your Windows installation media and boot from it.
  2. On the Install Windows screen, click Repair your computer.
  3. Select Startup Repair.
  4. Startup Repair will scan your system for problems and attempt to fix them.

5. Rebuild the Boot Configuration Data (BCD):

  1. Open Command Prompt as administrator.
  2. Type the following commands and press Enter after each command:
bootrec /fixboot
bootrec /fixmbr
bootrec /rebuildbcd
  1. Restart your computer.

6. Check for hardware problems:

If you have tried all of the troubleshooting steps above and you are still encountering the “Selected Boot Device Failed” error message, it is possible that there is a problem with your hardware. You may need to take your computer to a qualified technician to have it serviced.


Encountering the “Selected Boot Device Failed” error on your Windows computer can be frustrating, but with the right troubleshooting steps, you can resolve the issue and get your system up and running again.

By following the solutions outlined in this guide, including adjusting BIOS settings, performing a startup repair, recreating the bootable USB drive, and checking hardware functionality, you can overcome this error and ensure a smooth booting process on your HP computer.

Remember, if you continue to experience difficulties or if the error persists, it may be advisable to seek professional assistance from a qualified technician who can diagnose and resolve any underlying hardware issues that may be causing the problem.

Towoju Olajide is a technology writer who covers topics ranging from consumer tech to the latest developments in artificial intelligence. Born and raised in Nigeria, Towoju developed an early fascination with technology that led him to pursue a degree in Computer Science. After completing his studies, he worked as a software developer for several years before transitioning into tech journalism.Towoju's work has been featured in various publications, including TechCrunch, Wired, and The Verge. He is also a regular contributor to several technology blogs and podcasts, where he shares his insights on emerging trends and breakthroughs in the tech industry. In addition to his work as a writer, Towoju is an avid photographer and enjoys capturing the beauty of nature and wildlife in his spare time.Over the years, Towoju has written several books on technology and its impact on society. His writing has been praised for its ability to break down complex concepts into simple, easy-to-understand language. Whether he's exploring the latest advancements in AI or discussing the future of smart cities, Towoju's goal is to make technology accessible to everyone.

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