my cd drive opened twice on its own.

right after that i restarted and tried to run trendmicro because i dont have norton or any other anti-virus or security programs on my pc...

i never needed them and this is really the first time in like 10 years...

however when i ran trendmicro it wasent really working right.

i tried running it twice and both times the window closed by itself in the process of scaning.

and now it just wont work....it stays at the "updating" part for a long time and dosent even get to the scaning..


can anyone help me clean my pc up?