qwertyuio not working on built-in keyboard
Dear all,
My MacBook Air 'qwertyiou' keys have decided not to work on built-in keyboard.
I've had it for 3 years already so no under warranty anymore.
What are the possible solutions for this very annoying issue?
I am completely dependent on USB keyboard know whcih is working fine.
Issue also persist in W10 installed via bootcamp.
Thanks in advanced for your kind reply.
MacBook Air 13″, macOS 10.15