Have you ever turned on the Caps Lock key ACCIDENTALLY WHILE YOU’RE TYPING? Or turned off the Num Lock key unintentionally and then tried to use the number keypad? No worries. There’s a setting in Windows that can notify you with a sound whenever you press one of these keys.
The Toggle Keys setting in Windows provides the option to play a tone when you press the Caps Lock, Num Lock, or Scroll Lock keys. Here’s how to enable it in Windows 10, 8, and 7 so you can know when you’ve accidentally pressed one of them.