Fix Windows 11 Installation Assistant Stuck at 99% Registry - Stop Nginx Redirect Loop Between HTTP and HTTPS-Windows Security Not Opening in Safe Mode? Try These Fixes

Updated 2026-07-28 13:25:07backup-recovery
Fix Windows 11 Installation Assistant Stuck at 99% Registry - Stop Nginx Redirect Loop Between HTTP and HTTPS-Windows Security Not Opening in Safe Mode? Try These Fixes
Before changing system settings, save your work and note the exact error text so you can compare results after each step.

Extra verification checklist

  • Restart the affected app after changing permissions or configuration files.
  • Test the same workflow in a clean browser profile or a temporary user account.
  • Compare the result on another network if the error may be connection related.