Try Windows Recovery Environment first, then use installation media if the built-in recovery tools do not work.
- Start Startup Repair.
- Boot into the Windows Recovery Environment.
- Go to Troubleshoot > Advanced options > Startup Repair.
- This is the standard repair path for Windows 11 startup problems.
- If the PC still loops, try the basic stop-code troubleshooting steps from recovery or Safe Mode if it becomes available:
- Remove any newly connected hardware.
- Check Device Manager for problem devices and update, disable, or uninstall the affected device.
- Make sure the drive has enough free space; 10% to 15% free space is a good target.
- Install the latest Windows updates when the system becomes bootable.
- If needed, use a system restore point or another recovery option.
- If recovery options on the laptop fail, create a bootable Windows 11 USB on another working PC.
- Use an empty USB drive with at least 8 GB.
- Boot the HP laptop from that USB.
- On the Windows setup screen, select Repair your computer instead of installing Windows.
- This opens the Recovery Environment from the USB, where Startup Repair and other recovery options can be tried again.
- If personal files must be protected before more repair attempts:
- In the Recovery Environment, open Command Prompt.
- Run
notepad.exe. - In Notepad, use File > Open to access the file dialog and copy important files to a USB drive before continuing.
- If the issue started after adding another Windows installation and one OS is missing from the boot menu, rebuild the boot entry.
- Open Command Prompt as administrator or use Command Prompt from installation media.
- Run:
Bcdboot D:\Windows - Replace
D:\Windowswith the actual path to the Windows installation. - If the drive letter is unknown, run
diskpartand thenlist volumeto identify it. - Warning: use the correct Windows path to avoid repairing the wrong installation.
If the laptop is simply stuck in an automatic repair or BSOD loop and none of the built-in recovery options work, the most direct supported path in the provided guidance is to boot from Windows 11 installation media and use Repair your computer from there.
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