Screen share in Teams showing a black screen to everyone
Teams isn't reading your graphics properly, which is a common issue with screen share. Start by closing the Teams call completely and reopening Teams. If that doesn't work, disable hardware acceleration in Teams settings. This forces Teams to use safer graphics mode and fixes black screen for most people.
Screen share in Teams uses your graphics card to capture and send your screen. When Teams' graphics settings get confused or your graphics driver isn't playing along, it sends a black screen to everyone else even though you can see it fine. Restarting the call fixes it, but if it keeps happening, turning off hardware acceleration makes Teams work with safer graphics settings that are more reliable.
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Skip — I just want a technicianCommon mistakes to avoid
- Trying to share without closing and restarting Teams first. This is the simplest and fastest fix for most cases
- Turning off hardware acceleration but not restarting Teams. The change only takes effect after a full restart
- Assuming the problem is your internet. Black screen is always a graphics issue, not a bandwidth issue
Signs you need professional help
- If screen share still shows a black screen after updating and checking permissions, get in touch and we will help.
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