winlogon.exe

Over 3 weeks ago, my PC that has been built and working fine for almost 3 years now started shutting down and starting up by itself. This started one night after being shut down as I was about to sleep. That day it was used regularly and presented no failures. Last hardware change was on...

Hey Guys First of all let me apologise if this question has already been posted elsewhere here, although I was unable to find anyone with this exact problem. Also I apologise if this question should have gone into the "Wireless Networking" catagory, but I guess this could be considered in...