Your guests don't need to type passwords ...

QR codes might be one of the most useful inventions of recent years, but they can also hide an unpleasant surprise. These scannable black and white images are now everywhere, letting Android and ...

Back in July, Google widely introduced a redesign of the Android QR code scanner, but then rolled it back. The updated interface is now starting to reappear. This is the QR code scanner available from ...

The Army is creating a digital way for soldiers to sign into their new duty stations with a QR code. Army Human Resources Command officials said at the Association of the U.S. Army’s annual conference ...

Michelle is Lifehacker's Associate Tech Editor, and has been reviewing games, laptops, phones, and more for over 10 years. She is based in New York City and holds a master's degree from NYU. Did you ...

You have been warned — do not scan here. An “impossible” to detect smartphone threat is now surging, with a new warning that more than 4 million attacks were observed “in the first half of 2025 alone.

Have you ever found yourself having to constantly write out or say your Wi-Fi login and password to family and friends that visit or stay over? I know I have. A simple solution to that problem is to ...

DENVER — Someone plastered QR code stickers all over Denver parking meters along South Broadway and the Golden Triangle. The stickers, which were strategically placed to make them look legitimate, ...

Google has finally started rolling out the design refresh for Android’s built-in QR code scanner, which we first spotted a year ago. The new interface brings all the buttons close to the bottom of the ...

Posts from this topic will be added to your daily email digest and your homepage feed. You don’t need an app for this —your phone can do it already. You don’t need an app for this —your phone can do ...

In this comprehensive tutorial, learn how to quickly navigate service codes, also known as fault codes, on your Bobcat® machine’s 4.3-inch display in the cab. Also, see how to quickly get Service code ...

The mystery has bewildered city workers and set off a police investigation. By Lynsey Chutel In a wooded cemetery in Munich, a white sticker with a puzzling QR code appeared on a gravestone late last ...