How to use Windows Safe Mode You’ve got three different Safe Modes to choose from. Screenshot: Microsoft To get to Safe Mode, you need to boot Windows into its Recovery Environment.

Under the Boot tab, select Safe boot. Select Troubleshoot > Advanced Options > Startup Settings. Insert the USB drive into ...

If you find yourself stuck trying to boot into Windows, boot into Safe Mode and start the Verifier tool again. Then on the first screen, select Delete existing settings, then select Finish.

Comodo Internet Security couldn't start properly one day. I uninstalled and restarted. Then reinstalled but failed. It asked me to restart. I was no longer able to boot into Windows after that ...