1. Download QR Code for Windows 10 and open the app. 2. Give the app permission to access your camera, and then place your QR code in front of your PC's camera. Ron Lyons, Jr is a freelance ...

If when you try to access your laptop’s webcam through the built-in Camera app on your Windows 10 or Windows 11 PC, but you receive the error code 0xA00F4289 ...