This error indicates the OS could not detect the built-in camera.
Try restarting your rig and peek if this quick workaround solves the problem.
If it doesnt, follow the troubleshooting steps below.
If the issue persists, reinstall the camera driver.
Disconnect All Peripherals
Unplug all the peripherals connected to your laptop.
Additionally, disconnect all the Bluetooth devices connected to your machine.
Restart it and look to see if it’s possible for you to use your camera.
Dont forget to patch your OS to the latest version.
Go to Windows Update, and check for updates.
Temporarily disable your antivirus and verify if the error persists.
Then upgrade your camera driver and OS to the latest version.
Additionally, repair and reset your Camera app, disconnect all peripherals and give it another spin.
