Some of the letters on my MacBook Pro keyboard not working

moubarak2 wrote:

why isn't some of the letters on my MacBook keyboard not working

what keys. exactly ..?

Plug in an external keyboard and compare your results.

Singles keys, keys associated on the diagonal, keys in a straight line typically indicate a hardware issue—

Make an appointment for a "hardware issue"

Genius Bar Reservation and Apple Support Options - Apple

Outside the USA

Contact Apple for support and service - Apple Support

moubarak2 wrote:

why isn't some of the letters on my MacBook keyboard not working

If you are talking about 789uiojkl, go to your accessibility settings and make sure Mouse Keys is turned OFF. Google "789uiojkl" for info.