"Selected Boot Device Failed" - 6 Quick Fixes with Images

Through this guide from tools, we'll learn how to resolve the "Selected Boot Device Failed" issue and present six straightforward methods, complete with step-by-step instructions and illustrations to assist you. We understand the frustration and interruption caused by encountering the "Selected Boot Device Failed" error.

Many users aired their grievances about this issue on various social platforms. To demonstrate the effects of the "Selected Boot Device Failed" error, allow me to present two user scenarios:

User Case 1:

User Case 2:

Therefore, folks, regardless of the reason, if you're also facing the "Selected Boot Device Failed" error, don't panic. Just follow the step-by-step instructions provided with the solutions, and you'll be well on your way to resolving this issue and restoring your computer's functionality.

Selected boot device failed

Why Does the Selected Boot Device Fail?

When this issue occurs, it indicates an inability to initiate a system boot from a bootable USB or CD/DVD drive. Please share this article to inform more users about the reasons behind the failure of the selected boot drive.

Several factors can contribute to this error. In this context, we outline several general causes of the problem:

• Incorrect BIOS settings: This error can occur when the BIOS settings are not properly configured, such as having "Secure Boot" enabled when it should be disabled or setting the boot order wrongly.
• Incorrect boot order: If the BIOS is set to boot from an unavailable or non-bootable device, it can result in the "Selected Boot Device Failed" error.
• Corrupted or missing system files: When essential system files required for booting become corrupted or are absent, the system might fail to find the necessary files, leading to this error.
• Hard drive failure: A malfunctioning or failing hard drive can hinder the system from booting correctly, causing the "Selected Boot Device Failed" message.

• Boot sector is damaged: Damage to the boot sector of the hard drive or storage device can prevent the system from starting the boot process, resulting in this error.

Having identified the possible causes of the "Selected Boot Device Failed" error, let's proceed to examine efficient solutions that can assist you in fixing this issue and restoring your system's functionality. Proceed to the following section to resolve the problem automatically.

Automatically Fix Selected Boot Device Failed Error Automatically Fix Selected Boot Device Failed Error

Although the manual fixes we've discussed are effective, if you're looking for a simpler approach, you can automatically resolve the "Selected Boot Device Failed" error using tools like Partition Master. Its specialized "Boot Repair" feature is designed to efficiently eliminate this error.

The "Boot Repair" feature is designed to address various boot-related issues. The R&D team behind Partition Master has thoroughly researched numerous types of boot problems, thereby improving the product algorithm. Consequently, not only can it effectively fix the "Selected Boot Device Failed" error, but it also handles other common boot errors with ease.

Step 1. After connecting the external drive/USB to your computer, launch AOMEI Partition Assistant. Go to "Bootable Media" and click "Create Bootable Media."

Step 2. Choose an available USB drive or CD/DVD and click "Create." You can also burn the Windows ISO file to the storage medium.

Step 3. Connect the created bootable drive to the new computer and restart the computer by pressing and holding F2 or Del to enter the BIOS. Afterwards, set the WinPE bootable drive as the primary boot device and press F10 to exit.

Step 4. Restart the computer and enter the WinPE interface. Then, open the Partition Master tool and click on "Boot Repair" under the "Toolkit" option.

Step 5: Select the system you want to repair and click "Repair."

Step 6. Wait a moment, and you will receive a notification that the system has been successfully repaired. Click "OK" to finish the boot repair process.

Fixes: Selected Boot Device Failed in Windows 10/11

Now, alleviate your concerns by implementing these quick solutions. Please follow the methods and steps diligently.

Fix 1: Change the Boot Order

One of the main causes of the "Selected Boot Device Failed" error is an incorrect boot sequence. To change the boot order, follow these steps:

Step 1. Restart your computer and press the appropriate key (usually F2, F12, or DEL) to enter the BIOS settings. The key may vary depending on your PC.

Step 2. Locate the "Boot" or "Boot Sequence" settings within the BIOS.

Step 3. In this step, it's crucial to move the drive you plan to boot from to the top of the list. After making this arrangement, verify that the boot order is correct and the primary boot drive has all the necessary startup files. Set this drive as the main boot device.

Step 4. After verifying that all settings are correct, proceed to the "Exit" or "Save and Exit" option. Choose "Yes" to confirm your exit and save the modifications.

After altering the boot order, restart your PC to see if the issue has been resolved. If you're using an HP laptop, click the following link for additional information.

Boot Device Not Found on HP Laptop? How to Solve?

If you encounter an error on your HP laptop, like 'Boot device not found HP laptop,' keep reading this article as we guide you through the solution.

Fix 2: Rebuild BCD (Boot Configuration Data)

BCD (Boot Configuration Data) is vital for booting your PC. If it becomes corrupted or sustains damage, your computer might fail to start, possibly resulting in the "selected boot device failed HP" issue. To resolve this problem, you need to rebuild the BCD.

要重建BCD，需在Windows恢复模式下进入“命令提示符”，然后逐个运行以下命令：

• bootrec /fixmbr
• bootrec /fixboot
• bootrec /scanos
• bootrec /rebuildbcd

Fix 3: Run SFC and DISM Commands

有时候，“选定的启动设备失败”错误可能是由于损坏或丢失的系统文件导致的。你可以通过执行SFC和DISM扫描来解决这个问题。以下是步骤：

Step 1. Access Windows Recovery. Go to Windows settings, click on "Update & Security," then click on "Recovery," and finally click "Restart now."

Step 2. Navigate to "Advanced options" > "Troubleshoot" > "Advanced options" > "Command Prompt."

Step 3. In the Command Prompt window that appears, type "sfc /scannow" and press Enter to start the scan.

Step 4. After the scan is finished, restart your computer and reopen Command Prompt in Windows Recovery mode.

Step 5. In the Command Prompt window, type the following commands individually, pressing Enter after each one:

These are commands for the Deployment Image Servicing and Management (DISM) tool in Windows. Here's their translation in English:
• DISM /Online /Cleanup-Image /CheckHealth
This command checks the overall health status of the Windows image.
• DISM /Online /Cleanup-Image /ScanHealth
This command scans the Windows image for any corruption and identifies issues.
• DISM /Online /Cleanup-Image /RestoreHealth
This command repairs any identified corruption in the Windows image by using the System File Checker (SFC) or Windows Update to restore missing or damaged system files.

Execute the following commands as instructed to resolve issues pertaining to corrupted or missing system files that are causing the "selected boot device failed" error.

Fix 4. Adjust the BIOS Settings

错误的BIOS设置也可能是“选定的启动设备失败”错误的原因。因此，你需要调整BIOS设置。请按照以下步骤操作：

Step 1. Access the BIOS on your Windows 10 computer by restarting your PC and pressing the boot menu key while it's rebooting.

Step 2. Navigate to the System Configuration tab, and then select Boot Options.

Step 3. In the next window, enable Legacy Support and disable Secure Boot.

After making these changes/adjustments, save the modifications and restart your PC to see if the error has been fixed.

Fix 5: Perform Automatic Repair

Performing a Startup Repair can also resolve the "selected boot device failed" error. Follow these steps to run Startup Repair:

Step 1. Turn off your PC, and then press the Power button to turn it back on. When the Windows logo appears on the screen, turn off your PC once more.

Step 2. Keep doing this until you reach the Windows Recovery screen. Then, select "Advanced options."

Step 3. In the "Advanced options" menu, go to "Troubleshoot" > "Advanced options" > "Automatic Repair."

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Fix 6: Check the Hardware

When your PC encounters hardware issues, it can lead to the failure of the chosen boot device. In such scenarios, we recommend performing a comprehensive hardware check on your computer to effectively resolve this error.

• Check Connections: Ensure that all hardware components, including cables and drives, are correctly connected.
• Test RAM and Hard Drive: Utilize built-in diagnostic tools to check for any issues with your RAM and hard drive.
• Inspect for Physical Damage: Visually inspect your hardware to determine if there is any physical damage.

Conclusion

The "Selected Boot Device Failed" issue interferes with the startup process of your computer. In this article, we have examined various aspects of this problem, including real-life scenarios, possible causes, and six practical solutions to help you overcome this hindrance. These solutions range from modifying BIOS settings, running SFC and DISM scans, executing startup repairs, rebuilding the BCD, to conducting hardware checks in order to effectively diagnose and rectify the error.

For the simplest and most straightforward solution, we recommend using the tool Partition Master, which includes a "Boot Repair" feature. This utility simplifies the troubleshooting process by automatically fixing various boot-related issues, such as the "Selected Boot Device Failed" error.

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"Selected Boot Device Failed" FAQs

你知道为什么你的电脑无法识别所选择的启动设备吗？如果你遇到了类似的问题并且有更多的疑问，请查看以下常见问题解答以了解更多。

< strong > 1. Why can't I boot from a USB boot disk?

There could be several reasons why you're unable to boot from a USB boot disk. Common causes include incorrect BIOS settings, an improperly created bootable USB drive, or hardware issues. To address this problem, inspect and modify your BIOS settings, recreate the bootable USB drive, and verify that your hardware is functioning properly.

2. How do I fix the Windows 10 boot device failure?

To resolve the "Windows 10 boot device failed" issue, you can follow these steps:

Translate the following text into English:
• Confirm the boot order in BIOS settings.
• Repair corrupted or missing system files using SFC and DISM scans.
• Modify BIOS settings, ensuring Legacy Support is activated and Secure Boot is deactivated.
• Run Windows Startup Repair.
• Reconstruct the Boot Configuration Data (BCD).
• Detect any hardware issues.

3. What causes a PC to fail to boot?

A PC can fail to boot for various reasons, including:

• Incorrect BIOS settings.
• Corrupted or missing system files.
• Damaged or failing hardware components (e.g., hard drive, RAM).
• Malware or virus infections.
• Boot sector issues.
• Problems with peripheral devices.
• Software conflicts.
• Operating system errors.