Fix 'File in Use by Another Process' Error in PowerShell - Remote Desktop Setup Checklist for IT Admins-Fix 0x80070422: Windows Defender Service Not Running

Updated 2026-06-13 18:16:57developer-tools
Fix 'File in Use by Another Process' Error in PowerShell - Remote Desktop Setup Checklist for IT Admins-Fix 0x80070422: Windows Defender Service Not Running
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.