If the PC always goes to Windows Boot Manager, start with the least destructive checks first:
- In Windows Boot Manager, look for more than one Windows entry.
- If Windows starts from one of them, after sign-in open msconfig.
- Go to the Boot tab.
- Select the Windows entry actually in use, choose Set as default, delete unwanted extra entries, and set Timeout to 0.
- Restart and check whether the boot menu is gone.
- If Windows never starts, try Startup Repair from Windows installation media.
- Start the laptop from Windows installation media for the installed version of Windows.
- On Install Windows, select Next > Repair your computer.
- Select Troubleshoot > Advanced options > Startup Repair.
- After it finishes, select Shutdown, then power on the laptop again.
- This is the recommended path for boot loader problems such as corrupted BCD, boot files, MBR, boot sector, or Bootmgr.
- If recovery options keep looping and do not open correctly, from a command prompt in recovery run:
If the F8 options do not work, run:Bcdedit /set {default} recoveryenabled no
Note: changing BCD settings affects startup behavior.Bcdedit /set {default} bootmenupolicy legacy - If the laptop can reach Windows RE, try Startup Settings.
- In Windows RE, select Troubleshoot > Advanced options > Startup Settings > Restart.
- After restart, choose a startup option or press Enter to boot normally.
- If the device is encrypted, the BitLocker recovery key may be required.
- If the issue started after a failed boot problem and standard recovery is not working, check whether Quick machine recovery is available in Windows RE.
- Go to Troubleshoot > Advanced options > Quick machine recovery.
- If the laptop connects to the network, Windows can search Windows Update for a remediation for widespread boot issues.
- If the system still cannot boot and keeps returning to the boot menu, the boot configuration may be damaged badly enough that a repair install or clean installation is needed using installation media.
- If the laptop also shows drive detection errors or diagnostics report disk problems, the drive may have failed and may need replacement.