Do you use Boot Camp to access Windows? If so, everytime you go into Windows, you go back to OS X your time could be messed up. The thing to do is set your OS X to access and correct time automatically. Then will check over Internet and set time on MBA everytime you boot to OS X.
If this is not the case, I would guess a battery issue...???
Hubby leaves laptop on until battery goes dead, so im guessing that is what will be causing it? although it doesnt seem to happen on my macbook!
You have a another battery on the logic board that keeps things like time set when the computer is off or otherwise not receiving power.
It would be really odd for that battery to be dead already, they usually last 7-10 years. There maybe a problem with the connection to it. If the boot camp fix does not work I would take it into Apple and have them look at it, as you really should not have to worry about the logic board battery if your the original owner, those things last.
Do you use Boot Camp to access Windows? If so, everytime you go into Windows, you go back to OS X your time could be messed up. The thing to do is set your OS X to access and correct time automatically. Then will check over Internet and set time on MBA everytime you boot to OS X.
If this is not the case, I would guess a battery issue...???
Ok problem still happens even after i click to change time automatically. I dont access windows or anything on the Mac Air. We have Apple care & i know we can take it to the genius bar but hubby doesnt want to have to send the laptop away so what are the chances of them being able to do something in store?
I concur. Zap the PRAM.Try doing a PRAM / SMC reset. That fixed the exact same issue for me a while back.
Booting between bootcamp and OSX did seem to exacerbate the issue but now I only have to do this reset once every 6 months or so.
I had the exact same problem. I took it to a Genius Bar once. They did the pram/vram/whatever-ram reset.
Still happened.
Took it back. They replaced the logic board.
Still happened.
Took it back. They replaced the main battery.
Problem solved.
Then the microphone died. They replaced it.
Anyway, take it to a genius bar. They'll fix it for you or replace it.
Or they'll misdiagnose the issue repeatedly, cracking it open so many times they cause additional unrelated problems aye