QR codes are easy to generate and provide a great way to convey information directly from the real world to the digital world.

QR codes are popular vehicles for criminals to smuggle hyperlinks past security systems to their victims. The ingenuity is great.

Google is changing the way you confirm if contacts are legit. The company has begun rolling out a QR code to verify that the ...

Open Windows Settings and navigate to Network & internet > Wi-Fi > Manage Known networks. Click on the arrow to the right of ...

After years of declining use in the United States, QR codes have become ubiquitous during the pandemic. But in China, they’ve been consistently popular. Valerie Macon/Agence France-Presse ...