QR codes are popular ways to scan menus, tickets, and apps. Here's how to do it from your Android phone or iPhone, and what the FCC says about it.

Apps, techniques, and tricks you can use to scan or create QR codes on Windows Phone.

Opening Scan brings you directly to a full screen scanner to quickly scan barcodes and QR codes for their data. Anything you scan will be saved in your history for later retrieval.

This summer's Windows 10 update will add QR codes to the Blue Screen of Death. Smart idea or just more frustration?