How to Fix PowerShell Authentication Failed Errors - Chrome Profile Connection Refused Mac Fix-OneDrive Sync Setup via Command Line

Updated 2026-06-18 02:06:39macos-help
How to Fix PowerShell Authentication Failed Errors - Chrome Profile Connection Refused Mac Fix-OneDrive Sync Setup via Command Line
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.