If Windows says camera and microphone settings are managed by an organization, the device policy is restricting access. The supported checks are:
- Open Start > Settings > Privacy & security > Camera.
- Make sure Camera access is turned on.
- Make sure Let apps access your camera is turned on.
- If Camera access is turned off and greyed out, an administrator on the device must turn it on.
- For apps such as browsers and Teams, make sure Let desktop apps access your camera is turned on.
- Open Start > Settings > Privacy & security > Microphone.
- Make sure Microphone access is turned on.
- Make sure Let apps access your microphone is turned on.
- For desktop apps, make sure Let desktop apps access your microphone is turned on.
- If the camera or microphone is blocked only in the browser, allow access in the browser settings:
- Edge: Settings > Privacy, search, and services > Site permissions > All permissions > Camera and turn on Ask before accessing.
- Chrome: Settings > Privacy and security > Site settings > Permissions > Camera and set Sites can ask to use your camera.
- In Firefox, allow camera or microphone access for the site under Settings > Privacy & Security > Permissions.
- If Windows shows camera access is restricted by policy, or the setting is greyed out, contact the IT administrator. The documentation states that when access is turned off and greyed out, an administrator on the device must enable it.
- If the microphone still is not detected, reinstall the audio drivers:
- Right-click Start > Device Manager.
- Expand Sound, video and game controllers.
- Right-click the audio device > Uninstall device.
- Check Attempt to remove the driver for this device > Uninstall.
- Restart the PC.
- If needed, return to Device Manager, right-click Sound, video and game controllers, and select Scan for hardware changes.
- Then right-click the audio driver and select Update driver.
- If the microphone is detected but not working well, test it in Start > Settings > System > Sound > Input, select the microphone, then use Start test and adjust Input volume.
References:
- [# Windows 11
- [# Troubleshoot device features in Microsoft Teams on the web | Microsoft Support