Question Laptop Keyoard Number Error

Dec 27, 2020
number keys are error but only key 5 and 6 are good, rest are not good. I have to pressed it longer and also harder to make them work. even if they work, they double press or more.
this happened since yesterday, i was playing dota two. before they was fine. what should i do ?
edit :
Ften Fevelen and Ftwelve are not working too but i think they are not that important maybe