Use the built-in camera app on your Android device to scan a quick response (QR) code, or use a code scanner on older models.

QR codes make it possible to scan an image with your phone’s camera to open a link. In the early days of Android, the easiest way to post links to Android apps was with QR codes, which is why ...

Want to scan QR codes on your Windows PC without using your smartphone? Here are three ways to scan a QR code on Windows 10 and Windows 11.

QR codes are those square barcode-looking things that when scanned by your iPhone 16 Pro, Galaxy S25 Ultra or any other phone, can send you straight to a particular webpage or to download an app ...

Do you want to quickly scan a QR code, but cannot find your phone? Then follow this easy guide to Scan QR Codes on Windows 11/10 PC.

Do you want to join WiFI to which your PC is connected? Here is how to display the Wi-Fi QR code in Windows 11 and scan the QR code.

Your WhatsApp QR code is public, so anyone can scan it and send you a message. If you put your WhatsApp QR code out in the wild, as we did in this article, you'll want to reset it.

Quick response codes, QR for short, can be used to store many different types of information. For instance, they can store a phone number, a Web address, and even a map location.

If you scan a bogus QR code and go to the linked site, you can be fooled into giving up passwords and sensitive date. Here's how to spot and protect yourself from fake QR codes.