Earlier today, my sister called me up to tell me that the computer at home bugged down. She was with her friend using the internet looking for the best natural acne treatment and doing rounds on their social network then suddenly the monitor turned off then doesn’t want to be turned on after. So I called my friend, a computer technician who owns a computer shop to visit the house and take a good look at the computer tonight if he has time. I am still worried about the computer. I hope it did not acquire any virus. I have important files in there.