title: When did my computer went to sleep the last time? Window 7
body: <p>I wanted a windows service I'm building to run overnight. So I changed my power options and set my computer to never sleep. Started the windows service and went home. This morning I found my computer sleeping and was curious if someone manually put it to sleep after I left. Is there a log file or some way to find the last time my computer went to sleep? I'm using a Windows 7 operating system. </p>