How do I disable laptop keyboard input? Remove the laptop keyboard

When the last dust was removed, the keyboard was accidentally damaged, causing the ctrl key to remain pressed. You can imagine the effect. For example, when you browse the Web page, scroll the scroll wheel instead of scrolling down the page, but the webpage size is rolling. However, there is no way to repair it for the time being. You have to think of a way to solve the problem: temporarily shield the built-in keyboard of the notebook and switch to the USB Peripheral keyboard. How can we block it?

At first try to uninstall the notebook keyboard driver, but after restarting, It is restored to its original state. Because the notebook keyboard is driver-free and comes with it.

Later I found two methods:

1. Unplug the internal cable of the keyboard:

There is actually a cable in the notebook keyboard that is connected to the motherboard. We can split the notebook and unplug it to disable the built-in keyboard. However, it is not easy to disassemble the notebook, so be careful. (We recommend that you search for a dismounting tutorial for related models on the Internet. After carefully reading this tutorial, start it! Otherwise, what will happen? You will see this situation light .)

2. Install and update an incompatible driver. This method is relatively safe and simple.

① Enter the control panel-hardware and sound-open the Device Manager (or use the command win + R to type the command devmgmt. MSC
Press ENTER)

② Find the keyboard (laptop built-in keyboard PS/2 standard keyboard) and click Update driver software

③ Browse the computer to find the driver software

④,

Select from the device driver list of the computer

⑤,

Deselect the compatible display hardware check box, and select the next step from the standard keyboard, such as Acer and Alps.

⑥,

The prompt is incompatible. That's right. Select Yes.
Installation is complete.

After the computer is turned off, connect to the external USB keyboard and start the system. The external keyboard can be used normally, and the laptop keyboard is also shielded.

 

Repeat the preceding steps to restore the instance. Select the standard keyboard for installation in step 5.