How to Resolve Inaccessible Boot Device Error in Windows 11 | 8 Effective Solutions

The "Inaccessible Boot Device Windows 11" issue might escalate and prevent your computer from starting. The operating system is unable to access the boot device, thus causing booting issues. There are effective methods to resolve this problem and restore normal functionality in Windows 11. This comprehensive guide will delve into the causes of the "Inaccessible Boot Device" error and present eight proven solutions for repairing it, including debugging, system scans, driver updates, and system restoration.

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We'll also introduce you to Data Recovery Wizard if you lose data due to the "Inaccessible Boot Device" issue. Equipped with advanced recovery capabilities, this tool can help you retrieve lost data from the inaccessible boot drive and restore it to your Windows 11 system.

"Inaccessible Boot Device in Windows 11"

What Triggers the Inaccessible Boot Device Error in Windows 11

The "Inaccessible Boot Device" issue in Windows 11 arises when the boot process is disrupted due to one of various possible reasons. To effectively diagnose and resolve this error, it's crucial to understand its underlying causes.

If you know the cause, you can fix the "Inaccessible Boot Device" issue and get Windows 11 to boot correctly.

Fix Inaccessible Boot Device in Windows 11 [8 Methods]

To address the "Inaccessible Boot Device" issue in Windows 11, we will provide comprehensive instructions for each method along with accompanying images illustrating the necessary steps. Follow these detailed procedures to resolve the problem and restore your computer's ability to boot normally.

Moreover, a helpful video tutorial has been created for your viewing convenience. This video complements the written instructions by offering visual illustrations of the troubleshooting steps. Here are some key points to note in the video's timeline:

• 00:00 Introduction to the "Inaccessible Boot Device" error and an overview of the solutions.
• 02:03 Step-by-step guide for Method 1: Restarting Windows 11 to Troubleshoot.
• 04:15 Detailed tutorial for Method 3: Running a System Scan with Command Prompt.
• 06:28 Step-by-step instructions for Method 5: Performing Startup Repair in Windows Troubleshooter.

The "Inaccessible Boot Device" issue on your Windows 11 computer can be resolved by following the textual instructions and utilizing the video tutorial.

Fix 1: Restart Windows 11 to Troubleshoot

Begin by restarting Windows 11 and troubleshooting the "Inaccessible Boot Device" issue. Follow the steps outlined below:

Step 1. Press the Windows key + X and select "Shutdown or Sign out".

Step 2. Choose "Restart" and let the device reset.

Step 3. Look for the "Inaccessible Boot Device" error upon restarting.

您可能还对如何重启Windows 10感兴趣：

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Quick Fix: How to Restart Windows 10

How to restart Windows 10? If you're wondering about this, take a look at this guide for restarting Windows 10. Read more >>

< a id="2" name="2">Solution 2: Check HDD or SSD Connections

如果问题仍然存在，您可以检查HDD或SSD的连接，确保它们正确连接。按照以下步骤操作：

Step 1. Shut down and unplug your computer.

Step 2. Locate the HDD or SSD in the PC case.

Step 3. Secure the drive connections to the motherboard.

Step 4. Close the computer case, reattach the power cable, and turn it on.

If you've successfully resolved the Inaccessible Boot Device issue on Windows 11, please don't hesitate to share this page!

Fix 3. Run a System Scan with Command Prompt

Running a system file checker scan (using the SFC /scannow command) through Command Prompt can help identify and resolve any underlying issues that might be causing the 'Inaccessible Boot Device' error. Follow the instructions below to learn how to perform this task:

Step 1. Press Windows + X and select "Command Prompt (Admin)".

Step 2. In the Command Prompt, type sfc /scannow and press Enter.

Step 3. Follow the on-screen instructions after the system scan.

Step 4. Restart your computer and check for error resolution.

Please refer to the following passage for more information on repairing Windows 11:

当然，我很乐意帮助你。请提供你想要翻译的语言内容。

Repair Windows 11 and Fix Corrupted Files

Experiencing problems with your Windows 11 computer? Does your Windows 11 PC freeze? Have you encountered Windows 11 system crashes? Read more >>

Fix 4: Uninstall Problematic Windows Updates

For issues with faulty Windows updates, uninstalling them can help fix the 'Inaccessible Boot Device' error. Follow these steps:

Step 1. Open Settings by pressing Windows + I.

Step 2. Go to "Update & Security" and select "Windows Update."

Step 3. Click "Update history" and "Uninstall updates".

Step 4. Right-click on recent Windows updates and select "Uninstall."

Step 5. Restart your computer and check for error resolution.

You can also read the following article to learn how to stop a Windows 11 update to prevent the Inaccessible Boot Device issue on Windows 11:

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How to Stop Windows 11 Update

How can you prevent automatic updates on Windows 11? Microsoft might not provide a one-step solution. Read more >>

Solution 5: Run Startup Repair in Windows Troubleshooter

By running Startup Repair in the Windows Troubleshooter, you can automatically fix any startup issues that are causing the 'Inaccessible Boot Device' error.

Step 1. Turn on your computer and press F11 repeatedly until the Windows Troubleshoot screen appears.

Step 2. Choose "Advanced options" and then "Startup Repair".

Step 3. Follow the on-screen instructions to let Windows fix startup problems.

Step 4. Restart your computer and check if the issue has been resolved.

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Fix 6: Update Boot Device Drive on Windows 11

Updating the boot device driver on Windows 11 can resolve compatibility issues and fix the 'Inaccessible Boot Device' error; let's take a look:

Step 1. Press Windows+X and select "Device Manager".

Step 2. Expand "Disk drives" and right-click on your boot drive.

Step 3. Choose "Update driver" and immediately scan for any available updated driver software.

Step 4. Follow the on-screen instructions to update the driver.

Step 5. Restart your computer and check for error resolution.

Fix 7. Restore Windows 11 using a System Restore Point

Restoring Windows 11 to a previous restore point can help reverse any system alterations that are causing the 'Inaccessible Boot Device' error. Follow the steps below to learn how:

Step 1. Press Windows+X and select "System".

Step 2. Choose "System Protection" and then "System Restore".

Step 3. Select a restore point prior to the "Inaccessible Boot Device" issue.

Step 4. Follow the on-screen instructions to restore the system.

Step 5. Restart your computer and check for error resolution after the restoration.

If no restore points are displayed, refer to the following passage for solutions:

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No System Restore Points in Windows 11?

Are you looking to Enable system restore points on Windows 11? This article has the solution for you. Read more >>

Fix 8: Reset This PC on Windows 11

If all else fails, resetting your Windows 11 system can offer a fresh start and possibly resolve the 'Inaccessible Boot Device' error. Follow these steps:

Step 1. Open Settings by pressing Windows + I.

Step 2. Choose "System" and "Recovery."

Step 3. Click "Reset PC" and choose to keep your files or delete everything.

Step 4. Follow the on-screen instructions to reset.

Step 5. After resetting, verify if the "Inaccessible Boot Device" issue persists. If the Reset This PC function is not working on Windows 11, you should explore alternative solutions.

Recover Data from Inaccessible Boot Device in Windows 11

If you're encountering the "Inaccessible Boot Device" issue on Windows 11, your first step should be to retrieve your important data. We recommend utilizing Data Recovery Wizard, an efficient and reliable data recovery software tool.

1. ✨Whether the data is on a hard disk, solid-state drive (SSD), USB drive, or any other storage device, Data Recovery Wizard will assist in retrieving them.
2. ?️Recover deleted files in Windows 11. It can handle various file types, including documents, images, videos, audio files, emails, and archives.
3. ?If files are lost due to the "Inaccessible Boot Device" error, it can also restore lost files after a Windows 11 update.

The Data Recovery Wizard tool will guide you through the data recovery process step by step. Its user-friendly interface ensures accessibility for users of all skill levels. By following the recommended recovery process, you can retrieve your files and prevent permanent loss.

Step 1. Select a location and start scanning Translation: Step 1. Choose a location and initiate scanning

Launch the tool Data Recovery Wizard and select the partition where you lost your data. Then, click "Scan".

Step 2. Filter and preview files This step translates to: Step 2. Filter and preview files

Utilize the file format filter located in the left-hand corner or the upper right corner to locate the files you require. Once you've found them, you can either click the "Preview" button or double-click on a file to preview its contents.

Step 3. Recover Lost Data or Files

Click the checkbox next to the file and click "Recover" to restore the lost data to a secure location.

To Conclude

This article addresses the "Inaccessible Boot Device" issue in Windows 11 and presents eight solutions. It covers restarting your computer, examining HDD or SSD connections, executing CMD system scans, removing problematic Windows updates, performing startup repair, updating boot device drivers, restoring Windows using a restore point, and resetting your PC. These methods typically resolve the "Inaccessible Boot Device" error. If unable to restore your system, contact Microsoft support or a professional. Furthermore, emphasis is placed on data recovery. The Data Recovery Wizard tool aids in retrieving lost or inaccessible data. Utilize the buttons below to access this advanced recovery software and prevent irreversible data loss, restoring your crucial data.

"Frequently Asked Questions about Inaccessible Boot Device in Windows 11"

You can gather more information about the "Inaccessible Boot Device" error in Windows 11 by reading the following FAQs:

1. How to resolve the Inaccessible_Boot_Device or boot failure issue in Windows Server?

If you encounter the "Inaccessible_Boot_Device" issue or boot failure on Windows Server, you can resolve it similarly to how you would in Windows 11. Utilize server-specific software to check disk connections, perform system scans, update drivers, and execute repairs.

< b > 2. Can I recover data from an unbootable laptop? Yes, it is possible to recover data from an unbootable laptop. You can try the following methods: 1. **Boot from a Recovery Disc or USB:** If you have a recovery disc or USB created for your laptop's operating system, insert it and attempt to boot from it. This may allow you to access your files. 2. **Safe Mode:** If the laptop partially boots, try starting it in Safe Mode. This minimal environment might let you access your data. 3. **System Restore:** If you have System Restore points enabled, you can attempt to restore your system to a previous point when it was working fine, which could potentially recover your data. 4. **Data Recovery Software:** Use a reputable data recovery software like tools, Recuva, or Stellar Phoenix. These tools can scan the hard drive and retrieve lost or inaccessible files. 5. **Professional Help:** If all else fails, consult a professional data recovery service. They have specialized tools and expertise to recover data from severely damaged systems. Remember to backup your important data regularly to avoid such situations in the future.

How to recover files from a laptop that won't start? To extract data from a non-functional laptop, utilize data recovery software such as Data Recovery Wizard, connect the hard drive to another computer for accessing the information, or employ a bootable data recovery utility.

3. What causes BSOD errors in Windows 11?

The Blue Screen of Death (BSOD) in Windows 11 can be caused by various factors, including faulty hardware, incompatible drivers, corrupted system files, or incorrect program installations. One specific BSOD issue is the "Inaccessible Boot Device" error, which occurs when the operating system is unable to access the boot device.

4. How do I restore my boot device?

Performing a startup repair, updating boot device drivers, reinstalling Windows using a restore point, or restarting your PC might rectify the issue with the inaccessible boot device. These methods can resolve the "Inaccessible Boot Device" problem and restore the ability to boot Windows 11.