Hello
Thanks for trying to help but the F keys don't work and there is no brightness contol in the Display window. Further research revealed this is a problem related to Panther and it has affected both iBooks and some Powerbooks. As far as I can tell Apple hasn't been big on acknowledging...
Hello:
The on screen brightness control slider has vanished and the brightness keys don't work on my dual USB g3 ibook running 10.4.3. I've seen two other posts with the same problem but no indication of an explanation or fix. I've tried repairing permissions.
Any assistance would be...
