How to reset your WhatsApp QR code Once you've sent out your QR code, there's no guarantee that it won't get passed on. Anyone who has access to the QR code can use it to save your contact details ...

A QR code on a flyer caught the attention of viewers recently, with many wondering if the code was real or fake. The flyer ...

How to read a QR code from an image in your Samsung Galaxy phone's gallery Although you don't need an extra app to scan QR codes, Samsung's Camera and Gallery apps can't process locally saved ...

You can scan a QR code using the camera on your smartphone, tablet, or computer. Scanning QR codes lets you easily access websites, restaurant menus, videos, and more. Most smartphones have QR ...

Fake QR Codes Can Expose Your Phone to Hackers. Here's How to Protect It QR codes are more popular than ever with businesses, as they offer a convenient and touchless way to share information. But ...

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

Ever wonder what those weird black-and-white square codes are? Here's how to read them with an iPhone, a BlackBerry, or an Android smartphone.

Rather than have a guest select your Wi-Fi network and then enter a fiddly password, just make them a QR code their iPhone can read. Here's how to do it.

The iOS app screen shows all the apps installed on your iPhone—or does it? There’s actually a hidden QR scanner app on all iPhones running iOS 14 that you can’t normally find in the app ...

QR codes are more popular than ever with businesses, as they offer a convenient and touchless way to share information. But bad actors can replace QR codes in public with their own, granting them ...