In order to use the Google Authenticator, one needs to generate a PIN. This will be a unique code that only you should have access to. Before doing the same, you should download the Google ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. You probably already know how to scan a QR code with your phone. It ...

WhatsApp is one of the most popular messaging apps out there. If you want to share your contact details with someone so that you can chat on WhatsApp, you can laboriously swap numbers on your phones, ...

QR codes are everywhere these days, offering a simple way to access information through your device's camera. Now, with iOS ...

Ever since Meta introduced a QR code-based feature to share Instagram profiles, users no longer had to spell out their account name to a new friend or type it out. The simple ‘Share Profile’ button ...

With online account hacking becoming increasingly widespread, Mac users should make sure they're taking every security measure available to them. In other words, consider using Apple verification ...