In Windows Vista, you may have experienced that when you use “Hibernate” mode, your system may wake up or resume unexpectedly. This can happen either immediately after the system enters hibernation, or else maybe after a random period of time. You did not expect this to happen, since you did not interact with the system in any way such as by moving or clicking the mouse, typing with the keyboard, or pressing the power or restart buttons.
Assuming that your Vista system enters “Hibernate” mode correctly, the following are a few basic quick steps to solve the problem of your computer waking up itself, based on the most likely causes of this issue.
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