Wow; I wonder how they got your contact info, and so quickly. There are a lot of scammers, and they are even able to set up real-seeming usernames. Many of us that are "All Stars" under the old community platform are still trying to get Intuit to address this; just now, we are communicating with Intuit about the spoofing of our usernames, as well as the usernames with Intuit in them, when that is a scammer.
It costs about $10 to set up any Domain Name that is not taken and you can seem legit, of course.
You seem to have taken the right steps: Removing installed programs you don't recognize, setting up malware and warnings for remote connections, etc.
And of course, nearly everything you told us they used on you, is a scam.
I'll go Update your 1099 topic for you.
