system test
Screen Share Test
Check screen sharing before a meeting, webinar, support call, or browser recording session.
No accountLocal where possibleRetest anytime
Browser & device environment
Ready
DeviceOK reports only information your browser intentionally exposes. It does not fingerprint hidden hardware or claim access to protected system details.
Private by design
The test starts and immediately stops a local capture; DeviceOK does not upload your shared screen.
Use the result as evidence, not a guess.
This test checks
- Screen-capture support
- Permission/user-selection flow
- Capture stream start
How to read it
A successful test confirms the browser can start screen capture.
An app can still have its own sharing restrictions or permissions.