virus issue

[Matt]

I'm having an issue with my laptop, it's a virus and it's taking over. I've installed malware bytes free and it's detected 85 threats so far lol. And it keeps blocking a threat. It's called spyware.password
And the path is c:\ProgramData\Assistant\Assitant.dll

I've gone to my programmes and funnily enough there is a program called "assistant" and the publisher is "verifier publisher" haha so this is going to be the issue I feel.

Now I've tried to uninstall it but guessing the virus is a little advance and has put in a stop to that, as when I try to uninstall it it comes up with an error that reads " error in c:\PROGRA~2\ASSIST~1\ASSIST~1.DLL missing entry:_uninstall"

Guessing it's protecting itself from being uninstalled? How the hell do I get rid?