Troubleshooting
Before joining Teams, confirm this browser preview shows the correct camera and stable video. In Teams settings, select the same camera device and disable automatic switching if it keeps changing. If the preview is black, close other camera apps and re-test.
Pro tip
Close apps that may be using the camera (Zoom, Teams, Discord) before testing in the browser.
Common symptoms
- Camera not working in Teams
- Wrong camera selected
- Black screen in preview
Webcam test for teams helps you confirm your camera preview works in the browser, so you do not discover issues right before a call. This is a good baseline before you open Teams. Most camera problems are not the camera itself, they are permissions, the wrong device selected, or another app holding the camera open.
Start with a simple setup. Close other camera apps first, confirm the preview here, then open Teams. Reload the page after closing Zoom, Teams, Discord, or any camera utility. When the browser asks, allow camera access and pick the intended device here, then choose the same camera in Teams settings. If you see a black preview, do not assume it is broken, check for a physical privacy shutter, a hardware switch, or a driver overlay that is blocking the image. If you want a quick quality check, look for sharp edges, natural skin tones, and whether autofocus keeps pulsing. These clues help you tell the difference between a permission problem and a camera quality setting that is simply too low.
To get a clean result from this webcam test for teams, test with good light and keep it consistent for 10 to 20 seconds. If the preview flickers, looks compressed, or keeps switching devices, you may have a virtual camera driver, a background app reconnecting, or a USB port that is unstable. A quick comparison trick is to try a second browser profile or an incognito window, if it works there, an extension or site setting is likely the cause.
Once you see a stable preview, you can move on with confidence. If your microphone is also part of the call setup, pair the camera check with microphone test so you do not get surprised at join time. Any time you change a permission, swap ports, or switch devices, come back to webcam test and re-run the webcam test for teams to confirm the fix actually stuck.