One is using Keyboard Locker, one is using Command Prompt, and the last one is using a shortcut. How to lock keyboard? You can find three tricks in this post. Lock Your Keyboard Using Command Prompt.Lock Your Keyboard Using Keyboard Locker.
By the way, if you want to freely test your disk health for free, you can try MiniTool Partition Wizard. But how to lock keyboard? This post shows you three tricks to lock your keyboard. Locking your keyboard can prevent your pets from “typing” with your keyboard.
