Teams Screen Sharing Shows a Black Screen

How to fix it

Try these in order — the most common fix is first.

1. 1. Update Teams

   Copy steps
   1. Click ... > Check for updates
   2. Restart Teams; several black-screen bugs were fixed by updates
   Did this fix it? Yes No

2. 2. Allow screen recording on Mac

   Copy steps
   1. Open System Settings > Privacy & Security > Screen & System Audio Recording
   2. Enable Microsoft Teams
   3. Quit and reopen Teams
   Did this fix it? Yes No

3. 3. Toggle GPU hardware acceleration and update drivers

   Copy steps
   1. Teams Settings > General: change the GPU hardware acceleration setting and restart
   2. Update graphics drivers from Intel, AMD or NVIDIA
   Did this fix it? Yes No

4. 4. Share a window instead of the full screen

   Copy steps
   1. Click Share > choose a single window
   2. Especially when on Remote Desktop or VDI
   Did this fix it? Yes No

5. 5. Clear the cache if it still fails

   Copy steps
   1. Quit Teams
   2. Reset or clear cache (Settings > Apps > Installed apps > Microsoft Teams > Advanced options > Reset)
   3. Rejoin and try sharing
   Did this fix it? Yes No

Symptoms

You start sharing but participants see black or a frozen frame, the share preview is blank, or only one monitor shares correctly.

Why it happens

• Missing Screen & System Audio Recording permission on macOS
• Outdated or buggy GPU driver
• GPU hardware acceleration conflicts
• Sharing a full desktop over Remote Desktop/VDI
• Known Teams bugs (ultrawide monitors, macOS) fixed in later builds
• Content protected by DRM (video players) shows black by design

This guide also covers

• teams screen share black screen
• teams screen sharing not working
• teams share screen black
• teams screen share not showing

The same problem in other apps

All crashes, freezes & blank screens guides →

• Slack Blank or White Screen on Desktop (Slack)
• Zoom Keeps Crashing or Freezing (Zoom)
• Notion Not Loading (Blank or White Screen) (Notion)

Other Microsoft Teams errors

• How to Cancel Microsoft Teams Subscription
• Microsoft Teams Not Loading or Stuck on White Screen
• Microsoft Teams Keeps Asking to Sign In (Login Loop)
• Microsoft Teams Using Too Much Memory
• Microsoft Teams Notifications Not Working
• Microsoft Teams Camera Not Working
• Microsoft Teams Microphone Not Working
• Microsoft Teams Status Stuck on Away or Offline