Forgot your iPad passcode? Learn how to reset and erase your iPad without a computer using Apple’s official method.
If your iPhone suddenly freezes or is just not working right, you can do a hard reset by following these simple instructions: Press and hold the Home button (big circle below the screen) and the Sleep ...
Whether you need a quick reboot or a full factory reset, Roku gives you several options. Here is how each one works and when to use it.