Not all smartphones require a third-party app to scan QR codes. Kurt "CyberGuy" Knutsson shows you how to scan codes using ...

As technology evolves, it seems like the scanner is going the way of the fax machine, slowly but surely slipping into ...

I am going to walk through how to unlock that hidden scanner in seconds on both iPhone and Android, then show practical ways to use it for shopping, travel, work, and security. Once you know where to ...

You don't need a physical scanner to quickly sign, scan and send official documents -- just use the iPhone in your pocket.

Modern technology has made diagnosing vehicular issues much easier than ever before. Using an OBD2 (On-Board Diagnostics II) scanner is a relatively simple process that can provide crucial information ...

The world of car diagnostics has changed a lot over the last 50 years. Back in the '70s and earlier, a mechanic's most valuable diagnostic tools were usually their eyes and ears. You could figure out ...

Samsung started implementing a fingerprint scanner on its smartphones with the Galaxy S10, and the technology has only ...

Before smartphones and Instagram feeds, photographs were printed and stored in shoeboxes and albums. These tangible snapshots were the best way to revisit old memories: photos of great-grandparents, ...