You can add new contacts to WhatsApp manually from the Chats tab or you can scan someone's QR code within the app.

If your Android device is not scanning a QR code, there could be a number of potential issues at play.

Android devices are vulnerable to a new attack that can covertly steal two-factor authentication codes, location timelines, ...

Here are six easy ways to unlock your Android phone without an actual password. While an alphanumeric password is currently ...

Android devices are vulnerable to a new attack that can covertly steal two-factor authentication codes, location timelines, ...

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No bulky hardware, no monthly fees, no hassle — just your phone doing the heavy lifting. Grab the iScanner lifetime plan ...

Turn old phones into security cameras easily! Discover step-by-step tips to enhance your home security using devices you ...

Android's Key Verifier tool is live in Google Messages, helping you make sure your contacts are who you think they are.

Google has only partially mitigated the attack, which involves using a malicious Android app to secretly discern the two-factor codes generated by authenticator apps.

Let's say you're an Apple iPhone user who is making the switch to a Samsung Galaxy smartphone. While it's possible to ...

Expert cybersecurity tips help Mac owners remove malware infections and strengthen defenses with antivirus software, password ...