My PowerBook G4 has been sleeping all night plugged into the power but this morning it will not wake from sleep. I've touched all the keys, space bars etc and removed and reinserted the battery all to no avail.
Pressed and held the on/off button for 15 seconds or so but nothing happens. The little blue indicator light is on and pulsing slowly. The battery only shows one light when I press the little button. Should it show more and is this important if the AC power is on? Any suggestions? Lloyd -
