If you want to temporarily disable laptop keyboard and external keyboard in Windows 10, then here are the steps:
Download and open “Anti-Shaya.”
In the software, you can see that the default password is “satan.” If you want to set a new password, enter the password you want in the place of the default password and then click on the icon beside it. I am leaving it intact.
Now, click on the “Lock” button.
That’s it. The keyboard is disabled entirely (Only Alt + Ctrl + Delete combination works). But remember that this is temporary. A restart or shut down can enable your keyboard. Also, the following steps too can.
Click the software icon in the Notification Area of your PC.
The software will prompt you to enter the password. Type the password and then press “Enter.”
That’s all. The keyboard is enabled.