Fix Command Prompt Access Denied in Windows 11 - Fix PostgreSQL 'Connection Refused' on Localhost-Resolve BitLocker Service Not Available Error

Updated 2026-06-18 02:20:49cloud-software
Fix Command Prompt Access Denied in Windows 11 - Fix PostgreSQL 'Connection Refused' on Localhost-Resolve BitLocker Service Not Available Error
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.