Affiliate Marketing Secrets

A Windows Microsoft company gave me a call and suggested to help me remove malicious files on my PC. I was vigilant at first but as they claimed to be affiliated with Microsoft i of couse said why not, I can always hang up if something’s fishy.
I’d never gotten a call from Microsoft, at least not that i’m aware of but i don’t know, anyway. The directed me to www.windowspcsecurity.com (safe?) and had me Connect to Tech Support; I wasn’t too sure what it meant but it gave them access to my computer and with that they explained the sources to certain problems on my PC and such.
Come the end they referred me to their website onestopplus which i KNOW has a bad reputation, i had No idea this was their intention and after seeing the prices i passed.
I shut down my computer and now i’m wondering if thats enough to revoke their access to my computer?

My ISP is affiliated with ESPN3, and when I connect through my modem directly I have no problem watching ESPN3 on my xbox360 or on my PC. However when I connect a router to my network all of a sudden It cannot determine my ISP and will not give me access. Can anyone give me a clue as to what is going on? ESPN3 does not have an answer and reffered me to my ISP. My ISP says that they only do tech support for the modem and since I am not having any problem they canno help me (i.e. they will not help me)

I am very much a beginner when it comes to web design and it leaves me frustrated and tired. So I need a good, affordable hosting company that has a free sitebuilder that is EASY and allows adsense ads.
I found hostgators sitebuilder to be a complete headache, i constantly ran in to errors and even tech support was having a hard time with some of it.
Any (REAL) suggestions (please no affiliates).
THANKS in advance!!