Fix Windows 11 Installation Assistant Stuck at 99% Due to Network Issues - Fix VS Code Permission Denied Error on Windows 11-Resolve Cloudflare 522 Timeout Due to Firewall

Updated 2026-07-28 15:40:34cloud-software
Fix Windows 11 Installation Assistant Stuck at 99% Due to Network Issues - Fix VS Code Permission Denied Error on Windows 11-Resolve Cloudflare 522 Timeout Due to Firewall
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.