Fix Microsoft Teams Screen Sharing Not Working on Mac - How to Fix Task Scheduler Offline Installer Error 0x80070005-Fix Remote Desktop Black Screen After Connection

Updated 2026-06-14 06:31:14windows-fixes
Fix Microsoft Teams Screen Sharing Not Working on Mac - How to Fix Task Scheduler Offline Installer Error 0x80070005-Fix Remote Desktop Black Screen After Connection
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.