Question Laptop's keyboard is not working correctly ?

Dec 24, 2020
9
1
15
0
Hi! Last day my laptops keyboard started behave strange. The keyboard is half dead. Most of the keys aren't work and rest of them isn't work correctly. If I press " z " letter it write " a ", If " 1 " then " ] ". So I bought a new keyboard on Aliexpress, replaced it and there's still the same issue. I checked my motherboard to see If there were any burning but I didn't spot anything, all looks good. Windows sees a keyboard in OS, also external usb keyboard works well.

Any idea what could I do? I wanna check other options before buying a new motherboard.

Laptop: Samsung RF511
Model code: NP-RF511-S05PL
Bios: 13HX
 

ASK THE COMMUNITY