Lifewire on MSN

How to Effortlessly Scan QR Codes on Any Samsung Phone

Scanning QR codes has gotten easier, and now you have multiple options Reviewed by Ryan Perian Scanning a QR code with your ...

Jim Rossman: Are QR codes computer-friendly?

Software built into the cameras on iPhones and Android phones make quick work of decoding QR codes. How do you do that on a laptop or desktop computer?