How to Fix 'BitLocker Port Already Allocated' on Windows 11 - How to Fix Windows Terminal Crash After Update-Windows Defender Dependency Conflict with Third-Party Antivirus

Updated 2026-06-19 03:40:34security-tools
How to Fix 'BitLocker Port Already Allocated' on Windows 11 - How to Fix Windows Terminal Crash After Update-Windows Defender Dependency Conflict with Third-Party Antivirus
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.