Lenovo thinkpad keyboard broken?

Question

Lenovo

rubbed the keyboard, after that it behaves inadequately. adds extra characters, when you start Windows while entering the password, the six will stick, after pressing any key, the six stops entering, but when you press 5, the six sticks again. on pressing the p key, it reacts with a sound and does not enter it. this is how the question looks like without deleting extra characters - sylomuadylads kshyladviadtuad flenrov.ro twinskpadv. I would like to know if this is a problem on the side of hardware or software?

Answer 1

on the iron side

Answer 2

The problem is your actions. With your rubbing, you flooded the clave.