Question Lenovo Ideapad 330s keyboard problem

[sandrom]

When the keyboard's been unused for some time, some of the keys stop working and i have to click on them (or any of these unworking keys) like 100 times and eventually they all at once continue to work again. Any solutions?

 

[COLGeek]

Has anything ever been spilled on this keyboard?

 

[sandrom]

No. If it was the case, I don't understand how clicking on one key would fix the others. For example, if i click on "r" many times, "v" starts working too

 

[COLGeek]

Has this laptop ever been disassembled? Or dropped/damaged?

 

[sandrom]

No