Audio Notification of Caps Lock Key press
Have Windows notify you if you accidentally or intentionally press the Caps Lock, Num Lock, or Scroll Lock key.
Windows has a feature called Toggle Keys that can play a quick audio alert whenever you accidentally, or intentionally, press one of the "Lock" keys - Caps Lock, Num Lock, or Scroll Lock. To enable this feature:
1. Click the "Start" button, selecting "Settings" - "Control Panel".
2. If you are in the Control Panel's Category View, click "Accessibility Options".
Otherwise you'll need to double-click that icon.
3. The Accessibility Options dialog box appears. Check "Use ToggleKeys".
4. Click "OK" to close the dialog box, and then close the Control Panel window.