- Jul 18, 2012
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Every night between 4:45am and 5:55am, my computer wakes up on its own. I used to put it to sleep at night. But I recently changed it to hibernate instead, since I have a very fast computer. There is a BIOS option for "Set Wake Event By BIOS", or "Set Wake Event By Operating System". I left it set to BIOS (Default) and to not allow the mouse, keyboard, or any USB devices to wake the computer. I ran "powercfg /lastwake" in elevated CMD, which does not provide any useful information. The event viewer shows the wake entries, but they say "Wake Source: Unknown". Any ideas?
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