My wife just got a used Mid 2011 MacBook Air. The keyboard looks like this:
But the keys work like this:
There's no way no adjust the backlight brightness and the volume controls are all messed up. How can I fix this?
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Sign up to join this communityI am back after reinstalling my old flaky trackpad. My function keys are back to normal. This shows that the trackpad somehow interacts with the keyboard layout but I can not tell you how. Since the mid-2011 Air models seem to have numerous trackpad problems, it is possible your wife's used one had had the trackpad replaced.
~/Library/Preferences/com.apple.symbolichotkeys.plist
and restarting.