Keyboard not working after replacement?

Question

laptops

Hello everyone. After flooding the Lenovo thinkpad t430 with juice, I had to disassemble and clean the entire laptop, the motherboard survived, but the keyboard, touchpad, and drive were dead. I had to order a new keyboard. After replacing the keyboard and disk drive, the Ctrl + C combination stopped working on the keyboard, although the buffer and buttons work. In my opinion, the reason is that the touchpad is physically disabled from the board. Reinstalling Windows does not help.

Answer 1

in all text editors? and in notepad? download the keyboard test program and see what happens when you press