Fix PowerShell WinRM Connection Refused Error - How to Fix pgAdmin Server Connection Refused-Ubuntu OneDrive Error 0x8004de40 Fix

Updated 2026-06-14 00:05:59macos-help
Fix PowerShell WinRM Connection Refused Error - How to Fix pgAdmin Server Connection Refused-Ubuntu OneDrive Error 0x8004de40 Fix
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.