Common causes include missing drivers after a recent update, antivirus software blocking the camera, restrictive privacy settings, or issues with the app you're trying to use.

If you are having trouble with the camera in Microsoft Teams, we have some suggestions to help you get back on track. Solutions include: closing camera-related apps, updating device drivers, checking …

If your camera contains a microphone, you might also need to give your apps permission to use your camera. If so, select Start > Settings > Privacy & security > Camera and make sure Camera is turned …

Try these solutions to fix any issues you might be having with the built-in camera (s) on your Surface. For example, it may be missing drivers or require a restart.

Using a camera or webcam, take pictures, take videos, scan codes, scan documents, and scan whiteboards with the Windows Camera app. QR codes or barcodes can be scanned when scanning …

To enable the camera for all desktop apps, make sure Allow desktop apps to access your camera is switched On. Desktop apps are usually apps that weren't installed through the Microsoft Store.

Resolving this issue can often be as straightforward as updating the camera driver. The Windows Camera troubleshooter in the Get Help app is another useful tool.

Some cameras don't appear in the Camera settings page. For example: Infrared (IR) cameras used for Windows Hello Face authentication. Cameras using DirectShow technology - these cameras might …

If you're experiencing issues with Windows Hello facial recognition not working as expected or if you’ve changed your appearance, wear glasses, or are having difficulty being recognized, you may be able …

Find out how to change privacy settings for your camera and microphone in Windows.