Fix PowerShell Module Not Found Import Errors - Resolve 'Access Denied' for PowerShell Registry Commands-How to Restore Firefox Sync Data on a New Profile

Updated 2026-06-18 20:49:47browser-issues
Fix PowerShell Module Not Found Import Errors - Resolve 'Access Denied' for PowerShell Registry Commands-How to Restore Firefox Sync Data on a New Profile
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.