Why is my Air Mac keyboard typing extra characters?

Why is my MacBook Air kayboard adding extra characters as I type? It looks like this:
W@hy6 i8s my6 MacBo9o9k Ai8r4 ke3y6bo9ar4d addi8ng e3xt5r4a char4act5e3r4s as I* t5y6pe3?

Start up in Safe Mode.
http://support.apple.com/kb/PH11212
If this does not help, you have to take the computer to the Apple store to have it
checked out.

Similar Messages

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  • Keyboard typing extra letters

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    When having problems of a nature that appear in multiple applications, the bios settings would be the first place to start.
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    Excuse me....... "Seventy One".......
    Are you responding to individuals to offer suggestions on how they may fix a problem?
    Or,
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    Hi there,
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    Hi Joe,
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  • My iMac keeps typing a minus sign. I switched my wireless keyboard for a plug in Windows keyboard, and it keeps typing this one character. I took the batteries out of the Mac keyboard, so that is not the problem. I am running Mac OS X 10.6.8.

    my iMac keeps typing a minus sign. I switched my wireless keyboard for a plug in Windows keyboard, and it keeps typing this one character. I took the batteries out of the Mac keyboard, so that is not the problem. I am running Mac OS X 10.6.8. In parallels, I don't have any problem, just on the Mac platform.

    tebasj wrote:
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    I'm using an Intel iMac Core2 Duo and I've just attached a *brand new aluminum wired Mac keyboard* to it.
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    How do you type hash on the mac keyboard as it doesn't appear as a key. I've heard its 'shift 3' but as I live in the UK thats a pound sign, so what key combination do i use?
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    Matthew
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