Tried all links but can't find anything specific to my problem. What happens is when I start the computer it says a previous attempt to start windows was unsuccessful and goes to safe mode. Safe mode then wont start because it says files are missing. Power off power on and on 3rd attempt always starts with no problems. Is the same every day. The restart feature causes no problems. Weird. Though it could be a virus but same prob after a reformat and fresh install.