Many people choose webcams over the built-in PC camera because of the extra functionality that comes with them for video conferencing, capturing images and videos, and other uses. Likewise, as more ...

Scanning QR codes with smartphones is easy. However, sometimes you don’t want to use your smartphone and wish to scan the QR code natively on your computer. The good news is it’s possible to scan QR ...

Restart your computer. Plug your webcam into another available USB port. Check your webcam cable. The cable might be damaged. Test your webcam on another working computer. The above steps will let you ...