iMac late 2008, 2GB RAM, Mavericks 10.9.2, Noise in sleep
What keeps making the cyclical noise while in sleep? Sounds like iMac is loading an application, a graphic, or a different screen. Does it periodically while in sleep mode. Does seem to do with increasing frequency as time passes while in sleep. How do I correct this? Just started doing it in the last few months. I'm afraid I'm setting myself up for some kind of premature hardware failure. I've tried everything such as checking Energy Saver settings, Bluetooth settings, print queue, etc.
iMac, OS X Mavericks (10.9.2)
iMac, OS X Mavericks (10.9.2)