If you forgot your Wi-Fi password and need to share it with someone else, here's the fastest way to retrieve it from your computer.

Learn how to use a QR code to share your Wi-Fi password, using the Passwords app on iPhone.

If you can't find the password on the back of your router, don't sweat it. Somewhere on your computer, there's a place that stores the passwords to ALL the Wi-Fi networks you've ever connected to.