Fix PowerShell Login Loop: Permission Denied Errors - Change OneDrive Sync Folder During Setup-Firefox Not Responding on M1 Mac: How to Fix

Updated 2026-06-17 20:37:02macos-help
Fix PowerShell Login Loop: Permission Denied Errors - Change OneDrive Sync Folder During Setup-Firefox Not Responding on M1 Mac: How to 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.