The Camera app on your Windows computer lets you easily scan QR codes using your PC's webcam. If you need to scan a QR code from an image, you can use the Snipping Tool app or a QR code scanning ...

Can you scan a QR code from a screenshot or photo? Yep, you can.

You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap ...

It's Safe to Scan QR Codes (If You're Careful) You should be vigilant when it comes to QR codes, but don't be afraid to scan them.

Lifesquare wants residents to input personal information about their medications into its website, then place corresponding QR code stickers where emergency responders can scan them with an iPhone.

More than 90 million consumers will scan a QR code this year. But the technology can also facilitate identity theft.