I am almost beyond lost right now. Got into boot in safe mode. There is actually a way to do it with shift key plus f8 several times, but that doesn't always work. Anyway, then I had no Internet connection or bookmarks etc.. My mouse pad worked for a couple minutes and is now gone. I also found a combo Microsoft button with the r key then type run something in the box, that took me to the page to change the boot to safe mode with network, but becaus my mouse isn't working, that didn't work for me either. I am close to giving up but every oncein awhile I get a glimps of hope. What happened... Two days ago all was good?