Bluetooth Keyboard  - Some key don't work

Hi friends,
I have a 2011 (intel based) 27'' iMac with the bluetooth keyboard. I have two non working keys (control and 1).
There's a way to repair it? My iMac doesn't have warranty and I would like to repair it. What can I do??
Note: I remove the key and see everything fine, but still don't work.
Sorry for my bad english.
Kelvyn.-

Hey KDCruz,
Thanks for the question. Let's see if we can isolate the issue further, the following article has some great troubleshooting steps:
One or more keys on the keyboard do not respond
http://support.apple.com/kb/TS1381
Thanks,
Matt M.

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