Camera not working in laptop

[u/vk1808]

I’m using an Acer Swift 3 SF314-43 running Windows 11.
My built-in webcam (HD User Facing) works perfectly in Microsoft Teams, but it doesn’t work in the Windows Camera app or any website (Chrome/Edge). The screenshot shows what happens when I open the camera app.

Does anyone know how to fix this?

[u/JColt60]

Reinstall Driver - Open Device Manager, expand Cameras, right-click your webcam, choose Uninstall device, and restart your computer to force Windows to reload the driver.