It could be set to wake up from any number of sources, can be a programe, clock, or netwrok activity or mouse or keyboard.
If you turn it off or shut it down it wont wake up. Are you just suspending it or putting it to sleep? Shouldnt do this a lot really, you get things called "memory leaks" where the system never releases memory back for use and evrything grinds slowly to a halt.
|