Encountering the 'Automatic Repair Couldn't Repair Your PC' loop on Windows 11 is one of the most frustrating experiences for any user. This error, often referred to as the 'Startup Repair' loop, occurs when Windows fails to boot correctly and its built-in diagnostic tool cannot identify or fix the underlying issue. Whether it's caused by corrupted system files, a damaged Boot Configuration Data (BCD), or registry issues, this guide provides a step-by-step path to recovery.

Step 1: Run the Check Disk (CHKDSK) Utility

Filesystem errors or bad sectors on your hard drive are common culprits. Use the Command Prompt from the Advanced Options menu to scan your drive.

• From the blue error screen, click Advanced Options > Troubleshoot > Advanced Options > Command Prompt.
• Type the following command and press Enter: chkdsk /f /r C:
• Note: If your Windows is installed on a different drive letter, replace 'C:' with the correct letter.
• Wait for the process to complete and restart your computer.

Step 2: Rebuild the Boot Configuration Data (BCD)

If the bootloader is corrupted, Windows won't know how to start properly. Rebuilding the BCD often solves the 'Automatic Repair' loop.

• In the Command Prompt, type the following commands one by one, pressing Enter after each:
• bootrec /fixmbr
• bootrec /fixboot
• bootrec /rebuildbcd
• If the system identifies Windows installations, type 'Y' to add them to the boot list, then restart your PC.

Step 3: Restore the Windows Registry

A corrupted registry can prevent Windows 11 from booting. You can manually restore the registry from the RegBack folder (if available) or use the system's repair environment.

• In the Command Prompt, navigate to the system directory by typing: cd C:\Windows\System32\config
• Type dir to see the files. You should see folders like DEFAULT, SAM, SECURITY, SOFTWARE, and SYSTEM.
• Create a backup folder by typing mkdir backup and copy the files using copy *.* backup.
• Navigate to the RegBack folder: cd RegBack. If this folder contains files, copy them back to the config folder using copy *.* .. and confirm the overwrite.

Step 4: Disable Executable Driver Signature Enforcement

Sometimes, a specific driver is preventing the boot process because it isn't digitally signed or is incompatible with Windows 11.

• From the blue screen, go to Troubleshoot > Advanced Options > Startup Settings.
• Click Restart.
• When the list of options appears, press F7 or 7 on your keyboard to select 'Disable driver signature enforcement'.
• If your computer boots successfully, immediately update your drivers or uninstall the last installed hardware.

Step 5: Perform a System Restore

If you have System Protection enabled, you can roll back your PC to a state where it was working perfectly.

• Go to Troubleshoot > Advanced Options > System Restore.
• Choose your user account and enter your password.
• Select a Restore Point created before the Automatic Repair loop started.
• Follow the on-screen instructions and click Finish.

Step 6: Reset This PC (Last Resort)

If none of the above steps work, the system files might be too damaged to repair. You will need to reset Windows 11 while choosing to keep your files.

• Navigate to Troubleshoot > Reset this PC.
• Select Keep my files to preserve your personal documents and photos.
• Choose Local reinstall and follow the prompts to refresh your operating system.

💡 Pro Tip: Keep your software updated to avoid these issues in the future.