How to Re-enable Windows Defender Real-Time Protection - Windows Defender Service Permission Denied Troubleshooting-Fix 'microsoft-teams' Not Recognized Error

Updated 2026-06-14 22:20:48windows-fixes
How to Re-enable Windows Defender Real-Time Protection - Windows Defender Service Permission Denied Troubleshooting-Fix 'microsoft-teams' Not Recognized Error
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.