cant uninstall program called "register mechanic

Hi, I have this program on my computer that I think is a virus. I never installed it or have never opened it.

When i try to uninstall it i get an error message, that looks legit saying x86registry mechanic unins000\.

My computer is running slow and driving me crazy. Plz help. THANKS, Jennifer

If you think you have malware problems, please read this and after that post here.