You don't need your phone to open a QR code. You probably already know how to scan a QR code with your phone. It's simple enough: just open the camera app, point your phone at the code, and tap ...

In this article we will answer the question: how do you scan a QR code. Here's how to scan QR codes, whether you have an Android or iOS operating system.

Though we might laugh about projecting a QR code on one computer to scan it with another, that scenario is actually more applicable to the real world than you might think.

You could get a QR code scanner app. There are free and low-cost QR code scanners out there, where you open the app and then, with that, scan the QR code, and if it’s a fake, you’ll be alerted.

They’re as easy as scanning from our camera or an app and then clicking the link to what we need. But what if scammers and hackers start putting fake QR codes out to the public?

You could get a QR code scanner app. There are free and low-cost QR code scanners out there, where you open the app and then, with that, scan the QR code, and if it’s a fake, you’ll be alerted.