My white un-web cam iMac takes four attempts to start up, making a 'pop' noise when failing, but then works well although can 'pop off' when woken from a long sleep.
Is it a bad power unit?
Please help!
My white un-web cam iMac takes four attempts to start up, making a 'pop' noise when failing, but then works well although can 'pop off' when woken from a long sleep.
Is it a bad power unit?
Please help!