Fix Microsoft Teams Screen Sharing Not Working - How to Run Command Prompt as Administrator in Windows 11-PowerShell Reset Settings Not Working: Common Fixes

Updated 2026-06-14 01:02:32windows-fixes
Fix Microsoft Teams Screen Sharing Not Working - How to Run Command Prompt as Administrator in Windows 11-PowerShell Reset Settings Not Working: Common Fixes
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.