most Posted August 24, 2011 Share Posted August 24, 2011 HalloMy Windows 7 machine returns from hibernate state by it self, almost every morning the computer is on.What could possible be wrong? I didn't have any problem when I was having Windows XP, so it can't be the hardware.Br M Link to comment Share on other sites More sharing options...
jaclaz Posted August 24, 2011 Share Posted August 24, 2011 HalloMy Windows 7 machine returns from hibernate state by it self, almost every morning the computer is on.What could possible be wrong? I didn't have any problem when I was having Windows XP, so it can't be the hardware.Br M Check your time service notifying settings:jaclaz Link to comment Share on other sites More sharing options...
cluberti Posted August 25, 2011 Share Posted August 25, 2011 If that doesn't help, just open the event viewer, click on the System log in the Windows Logs folder, and filter on Kernel-Power events. You will see the machine go to sleep, and afterwards there will be another event showing the machine waking with the device, driver, or reason (if known) that triggered the wake event. Note that if a scheduled task wakes a machine, it should also go back to sleep after the timer has passed again after waking, so if the machine stays on it's usually a rogue program or a misbehaving driver. Link to comment Share on other sites More sharing options...
MagicAndre1981 Posted August 25, 2011 Share Posted August 25, 2011 you can use powercfg to see what wakes up the PC:powercfg -WAKETIMERSand powercfg -devicequery wake_armed Link to comment Share on other sites More sharing options...
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