Ways to Turn Off Caps Lock. Create a restore point. Disabling Caps Lock requires you to edit the Windows registry. A mistake in the registry could cause major problems, so create a backup before you begin. Type restore point in the search bar, click create a restore point, then follow the onscreen prompts. How To Install Hangers On A Silverado. If your attempt to disable caps lock leads to issues, you can use the System Restore feature to return your computer to this restore point.