Fix BitLocker Connection Refused or Permission Denied Errors - Fix Windows Update Invalid Configuration Error-How to resolve unknown directive server_name in Nginx

Updated 2026-06-14 07:30:50macos-help
Fix BitLocker Connection Refused or Permission Denied Errors - Fix Windows Update Invalid Configuration Error-How to resolve unknown directive server_name in Nginx
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.