How to scan a QR code on your phone or computer

You can scan a QR code using the camera on your smartphone, tablet, or computer — however, you may need to download an app.
Android Authority

This app lets Mac users take full advantage of Android's Quick Share with new QR code support

NearDrop allows users to send files from their Android device to their Mac. A new update adds support for sending files using QR codes. This update now allows you to send files from your computer to ...
PC World

I use a Windows QR code to make sharing Wi-Fi login credentials easy. Here’s how

Have you ever found yourself having to constantly write out or say your Wi-Fi login and password to family and friends that visit or stay over? I know I have. A simple solution to that problem is to ...