not sure you have time to do what you need to do
There is a lot of free help out there (Spybot is excellent) but the clean up usually winds up being a manual thing and takes time. Hijack This is a good manual program
My teen aged granddaughter screwed up one of my computers last spring and it took me over a month to get it cleaned up.
The worms had shut down all firewalls and AV plus they disabled task manager and regedit. Before it was over i had researched every process and did several registry edits.
If I have a 40 hour job it's not possible