HELP! my alt key is stuck, pressed, but not (Not physically)

I have a macbook pro 13 (mid 2012)
my alt key is stuck, pressed, but not.
When I type, symbols appear instead of letters, as if pressed.

The mac already connects directly to selecting discs, as if pressing alt.


Marvelous Da Vinci
Staff member
If you need to go further you can try this:

(Make sure you see the full videos with the warnings at the end before you try)


Rosie Moderator
Staff member
translation: "Sorted out! I bought a new keyboard for the open market and made the exchange at home."