The situation:
I spilled water on keyboard.
I waited several months before going on laptop.
Keyboard works again.
Factory Reset and installed Windows 10
Worked for several days until it starts happening again.

u and i when pressed turns into ui
j or , when pressed is j,
up arrow when pressed is down arrow
down arrow has a delay

Something happened to trigger this problem again.

It was hell to type this, so can anyone help?