My computwr has been cutting off and goes to the problem solving when i press the following buttons that they provide me *f10 to save and restart *to do it continue to go back to the that page i took off the computer and it rebooted continuosly and goes blank it is connect to my tv through an hdmi and it continues to say no signal i need answers on how to dix it or what is wrong with it pleaseeee it also had a virus and it wasdetected and deleted.........