Hi All, I was using my Win10 HP for standard surfing ; nothing that would require intensive processing and it just turned off at random, for no apparent reason. I was unable to turn it on for a few minutes ( no response when pressing the power switch) , after which it turned on , did the POST and everything went down to normal. This happened 3 times in a period of some 2 hours. Any ideas? I don't know enough to go through the thousands of options in event viewer. I do have a copy of MSInfo32, attached.Any Ideas? Will go to sleep soon, and will followup tomorrow morning. Thanks for any suggestions.