Historial para "My keyboard isn't working properly."

So recently , my laptops has been odd , the keyboard is not  working  as its stuck on the sticky keys , so if i press a letter it dosnt work or if I press it it pops up with the shortcuts . My sticky key function is switched off . However on the guest mode the keyboard works just fine .  Any clue what it may be ?

Dispositivo:

Asus Chromebook C201

Estatus:

open