keyboard specific ok ?

[eneolg5]

Do you know if somehow can make my pc presing zzzzzzzzzzzzzzzzzzzzz and if i am not at my pc ??

 

[webworkings]

If the key is stuck, they key/keyboard is broken, if there is a problem with the driver, if there is liquid in the laptop that is causing the interference, malware, virus, etc. Those are the top things I would think,