Software built into the cameras on iPhones and Android phones makes quick work of decoding QR codes. How do you do that on a laptop or desktop computer? I have a friend who calls me occasionally to ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You probably already know how to scan a QR code with your phone. It ...

Lenovo brought a Legion gaming laptop to CES this year with a rollable OLED display that expands horizontally by six inches.

is a reporter with five years of experience covering consumer tech releases, EU tech policy, online platforms, and mechanical keyboards. A year after flexing its R&D muscles with a rollable laptop ...

The Cevaton 15.6″ Laptop Triple Screen Extender, with its multiple configurations, is a versatile productivity accessory — provided it is compatible with your laptop. This screen extender is a novel ...

I have a friend who calls me occasionally to come help him with various little things having to do with the technology at his house. This week, one of his requests was to learn more about QR codes and ...