MacBook Number Keys Error (Typing by itself)
My MacBook Air (Early 2011) number keys go crazy.
When I press "2", it gives me "21"; when I press "3", it gives me "31". And it goes like that until "0", which works correctly.
When I press "1", it retired nothing.
Other keys besides "1" to "9" are working normally.
I resetted SMC and PRAM, but it does not help.
Please advice, thanks.
MacBook Air 11", macOS 10.13