Solving the Issue of Windows 11 Not Starting

Numerous Windows users have reported that their Windows 11 won't start after making certain system changes or installing updates. There are countless reasons why a computer might fail to boot into the Windows OS, and thus, there are various solutions for different scenarios.

To help you with the Windows 11 won't start issue, this article will guide you through 10 practical solutions with a professional tool, in a step-by-step manner.

Solution 1: Check the peripherals

When a Windows computer fails to start, it's often wise to check外围 devices first. If any of your peripherals are connected or installed incorrectly, they can prevent you from accessing Windows 11. As such, inspect and reseat all cables, monitors, motherboards, and so on. After that, restart your PC and see if the issue is resolved.

If the problem is caused by a misconfiguration, corrupt system files, or some other internal system issue, you will need to take different steps to resolve it.

Solution 2: Repair the Boot with Partition Master

Since you're not sure about the exact reason behind the issue, it could be challenging to decide how to fix it effectively. But don't worry; I'd like to recommend a reliable and powerful tool called tools Partition Master Professional.

The Boot Repair feature provided by this software can resolve such boot issues. It automatically detects and fixes various problems, such as blue screens, black screens, damaged or missing BCD files, and multiple boot error codes. Now, please follow these steps to perform a Boot Repair:

Step 1. Connect the external drive/USB to the computer and launch Partition Master. Then go to “Bootable Media” and click on “Create Bootable Media”.

Create Bootable Disk Wizard

Step 2: Select the available USB drive or CD/DVD, then click Create. You can also burn the Windows ISO file to the media.

Step 3. Connect the USB drive to the new computer and press F2 or Del to enter BIOS. Set the WinPE boot drive as the boot disk, then exit by pressing F10.

Step 4. Restart your computer and enter the WinPE interface. Then, open Partition Master and click “Boot Repair” under “Toolbox”.

Step 5: Select the system you want to fix, then click on "Repair".

Click on "Repair your computer":

Wait a moment for a notification that the repair was successful. Click “OK” to finish the boot repair process.

With this professional software, you won't need to spend time searching for the cause of the issue; it will effortlessly repair your computer. Download it now to get your Windows 11 back to its original state!

Solution 3: Perform a System Restore in Windows Recovery Environment

Performing a System Restore is a reliable way to fix a computer that won't start. If your PC has automatically created a System Restore Point, or you've created one manually, you can set your system back to a previous point. This might fix the issues you're having with Windows 11.

Step 1: Restart your PC three or more times to enter the Windows Recovery Environment.

Step 2: Click on "Troubleshoot" > "Advanced options," and then choose "System Restore."

Step 3: You should now see the System Restore wizard. Click “Next” to proceed.

Step 4. Find and select the most recent restore point and click “Next.”

Step 5: Confirm the restore point, and then click “Finish.”

Step 6: Restart your computer.

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Solution 4: Uninstall the Windows 11 Update in Windows RE

If your Windows 11 computer won't start after installing the latest updates, it could be due to an incompatibility between certain patches and your PC, or an unexpected error. You can try uninstalling the updates to fix the problem.

Step 1: Restart your PC three or more times to enter the Windows Recovery Environment.

Step 2: Go to "Troubleshoot" > "Advanced options," and then select "Uninstall updates."

Step 3: Select “Uninstall the latest quality update,” and then restart your PC.

If Method 3 doesn't work, enter the Windows RE again, but this time select “Uninstall the latest feature update.” After that, restart your PC.

Solution 5: Rebuild MBR with Partition Master

When the Master Boot Record (MBR) is damaged, you will see "Operating System Not Found" or a completely blank screen when starting up your computer. You can try to rebuild MBR to fix this issue. To make it easy for beginners, I'll show you how to do that with a partition manager tool without having to type complex command lines.

Here are the detailed steps to rebuild MBR with Partition Master.

Step 1: Create a Windows PE boot disc

1. Launch Partition Master and click "Bootable Media" from the toolbar. Choose "Create Bootable Media". 2. Click "Next" to finish the process.

Create a bootable disk

Step 2: Boot into the Partition Wizard Bootable USB

Plug in the bootable USB or CD/DVD to your computer. Restart your computer and press F2 or Del to access the BIOS screen. Set it to boot from “Removable Device” or “CD-ROM Drive.” The Partition Master tool will then run automatically.

Step 3: Rebuild the MBR

Click on “Toolbox” and select “Rebuild MBR”.

Rebuild MBR

Select the disk and MBR type, then click “Rebuild”.

Then you'll see “MBR on Disk X has been successfully rebuilt.”

Rebuild MBR

If you're interested in rebuilding the MBR through the command prompt, read this article for more detailed instructions.

Please provide the English content you want translated, and I'll promptly translate it into Chinese for you.

How to Repair MBR in Windows 11? Your Guide is Here

If you encounter MBR errors and wonder how to repair MBR in Windows 11, then you've come to the right place. We'll show you two effective solutions that can help you rebuild MBR within minutes. Read More>>

Solution 6: Perform a clean boot in Safe Mode

Performing a clean boot is similar to starting in Safe Mode, except you have more control over which services and programs run at startup. This allows you to isolate the problematic program causing the issue. The steps can be a bit involved, so be sure to follow along with the guide closely.

Step 1: Restart your computer three or more times to enter the Windows Recovery Environment.

Step 2: Go to Troubleshoot > Advanced options > Startup Settings > Restart.

Step 3: Press "4" or "F4" to boot into Safe Mode.

Step 4: After booting into Safe Mode, open the Start menu and type msconfig in the search box, then open System Configuration.

Step 5: Check the box next to “Hide all Microsoft services” in the Services area, and then click Disable All.

Step 6: In the “Startup” tab, click “Open Task Manager.”

Step seven: Click “Impact” to see the programs ranked by impact.

Step 8: Check all the entries listed under “High” impact and click on “Disable.”

Step 9. Restart your computer into a clean boot environment.

The final step is to uninstall programs that prevent the computer from starting up.

Solution 7: Run CHKDSK from the Command Prompt Offline

CHKDSK is a utility that scans disks and fixes errors it detects. You can use this command line to check and repair disk errors as well as file system issues. If system files or other system components are missing, corrupted, or damaged, CHKDSK can be your solution.

Step 1: Restart your computer three or more times to enter the Windows Recovery Environment.

Step 2: Go to Troubleshoot > Advanced options, and then select Command Prompt.

Step 3: Type the command in the terminal and press the "Enter" key.

This is a command in the Windows operating system used to scan and repair corrupted or missing system files. The translation in Chinese is as follows: 系统文件检查器 /scannow /offbootdir=C:\ /offwindir=C:\Windows This command instructs the System File Checker to start from the C:\ directory and scan for system files in the C:\Windows directory.

Step 4. If it works, you can restart your computer and boot into Windows 11.

Solution 8: Enable TPM and Secure Boot

A misconfiguration can sometimes prevent your Windows 11 computer from starting up. If you recently installed a major update, make sure that TPM and Secure Boot are enabled, as major updates can bring significant changes to your system and its features.

Step 1: Restart your PC three or more times to enter the Windows Recovery Environment.

Step 2: Go to Troubleshoot > Advanced options > Startup Settings > Restart.

Step 3: Press “4” or “F4” to enable Safe Mode.

Step 4. Once in Safe Mode, open the Start menu and search for tpm.msc. Open the Trusted Platform Module Management window.

If you see “No compatible TPM found,” continue with the steps below to enable the TPM.

Step 6. Open Settings. Go to Update & Security > Recovery, and click the Restart now button under Advanced startup to enter the Windows Recovery Environment.

Step 7: Go to Troubleshoot > Advanced options, and then select UEFI Firmware Settings. Click Restart.

Step 8. In the BIOS, navigate to the "Security" tab and find the TPM configuration. Enable TPM.

Step 9. Save the settings and exit. Then, reboot the computer.

Please follow these steps to check and enable Secure Boot:

Step 10. Repeat Steps 1-3 to enter Safe Mode. Once you're in Safe Mode, open the Start menu. Type System Information in the search box and open it.

Step 11: Find the Secure Boot state from the System Summary list. If it's disabled, proceed to enable it.

Step 10. Open Settings and go to Update & Security > Recovery, then click the “Restart now” button under Advanced startup to boot into the Windows Recovery Environment.

Step 11: Once inside, go to Troubleshoot > Advanced options, and then select UEFI Firmware Settings. Click Restart.

Step 12: You're now in the BIOS. Go to the “Boot” tab, find “Secure Boot,” and enable it.

Step 13. Save the settings and exit, then reboot the computer.

Please read:

Solution 9: Run Startup Repair in Windows RE

Another way to fix issues with your Windows computer not starting is by running Startup Repair from the Windows Recovery Environment. This is a built-in Windows tool designed to address various issues with your computer. While many users who have used this program find it unhelpful, it has been known to resolve minor issues and is worth a try. Here are the detailed steps to run Startup Repair.

Step 1: Restart your computer three or more times to enter the Windows Recovery Environment.

Step 2: Go to Troubleshoot > Advanced options, and then choose Startup Repair.

Step 3: Wait for the startup repair process to finish.

Step 4: Restart your computer and see if the problem is resolved.

Solution 10: Reset Your Windows 11 PC

If none of the above works, your last hope is to reset your computer.

Step 1: Restart your computer three or more times to enter the Windows Recovery Environment.

Step 2: Go to Troubleshoot > Reset this PC.

Step 3: On the next page, choose “Keep my files,” and then follow the instructions to reset your PC.

After that, you can restart your PC and boot into Windows 11 without issues.

Please feel free to share this article to help more users fix Windows 11 startup issues.

Conclusion

This informative article presents you with 10 solutions to address the issue of Windows 11 not starting, which can be caused by various factors. The simplest and most effective method is to run Boot Repair using the powerful Partition Master tool. Designed to fix a variety of boot errors, this feature allows you to resolve most startup issues with just a few clicks.

Frequently Asked Questions (FAQs) About Windows 11 Not Starting Issues

Here are some issues related to "Windows 11 won't start." See if any of them apply to you.

Why won't my computer start after updating to Windows 11?

A Windows 11 startup failure with a black screen is a common issue that many users have encountered. This problem can be caused by various factors, including power issues, display and cable problems, damaged external devices, corrupted system files, or disk errors.

Why does Windows 11 keep booting in a loop?

If your Windows 11 is stuck in a boot loop, it might be due to outdated drivers. You can try using a professional driver tool to scan and fix any faulty drivers.

How to fix the "Inaccessible Boot Device" blue screen error in Windows 11?

To resolve the "INACCESSIBLE_BOOT_DEVICE" blue screen issue, you can try the following methods:

• Reinstall your old hardware.
• Check for faulty drivers.
• Clean up disk space.
• Boot into Safe Mode.
• Run the CHKDSK command.
• Run SFC and DISM commands.
• Perform a System Restore.