Apple Wired Keyboard Problems

[SonicSoundVW]

Short and simple. The wired keyboard (using extension) does this when i try to use it with my MacBook Pro Retina (mid 2012)

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(This is not suppose to be normal) <- translation

it also acts like a key is pressed when i try to use other apps.

I have already reset the SMC and PRAM did a reboot, plugged it into a windows computer (doesn't work properly) have yet to try another Mac, but I'm about to.

anybody else experiencing major apple wired keyboard problems?
anybody know of any fixes?

i searched and could not find this problem specifically. If this has been discussed please point me in the right direction. Thank You

 

[SonicSoundVW]

it does the same thing with a mac mini

 

[theluggage]

it does the same thing with a mac mini

ßø¨~∂ß*¬^˚´*†˙´*嬆*˚´¥*^ß*߆¨ç˚*∂ø∑~

(Translation: sounds like the alt key is stuck down)

 

[thedeske]

Stuck key is a good guess. Got compressed air? Blow around suspect keys (all is you have enough air) If you find the sticky key, use a moist thin rag around it's edges if possible.

Good Luck