However, if you are stuck at the login screen because some of the keys on your keyboard aren't working, you can use Windows' on-screen keyboard to log in.

A non-functioning (or improperly functioning) keyboard can be a sizable problem if you interact with your computer beyond just mouse-clicking. Writing, coding, gaming, composing, editing, or even ...

Is one of the keys not working, malfunctioning, or double-pressing? Here's how to clean your keyboard and fix a stuck key.