every time I try to download some thing it's always used to say that the file contained virus and was deleted.it's very annoying. is it's any virus. I can't use my browsers. every browser is ruined. I also tried to scan my pc with windows defender but the problem is not resolved. I also tried to change the keys in the regedit on there some thing anti virus scan to 1. still didn't got any change. please help me up. and let me know what happened to me pc.