Program Finding Viruses-Read in the thread

[SpitFire]

Guys, my computer got really slow, and i wonder is it infected or not, like any backdoors, keyloggers/stealers etc....
I was using some program showing registries and some other shit before and was showing if something is not in its place.
Can you give me some suggestions and download link probably?

[MrSohail]

Try to use this here: http://www.malwarebytes.org/