I had a small house fire, my computer was in the back room and had no damage. I had no power in house for 8 mts when I start up the computer the monitor is black. When I push button on monitor reads in power safe mode press any key or move mouse but nothing happens. I paid someone to fix and it was but I have a new laptop so I didn't use for several months and was going to sell and now I'm having the same issue. How do I get it out of power safe mode? Can this be from being unpluged? Please help.. Thanks