Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode - How to Fix DNS Problems in Windows 11 When Wi-Fi Is Connected-Docker Compose PostgreSQL Port Conflict

Updated 2026-07-28 16:57:35backup-recovery
Fix Windows 11 Installation Assistant Stuck at 99% in Safe Mode - How to Fix DNS Problems in Windows 11 When Wi-Fi Is Connected-Docker Compose PostgreSQL Port Conflict
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.