I just received a phone call from "tech support" and the guy told me that my computer was sending out error messages and that I needed to immediately follow his directions. I asked repeatedly who he was with and he said "Windows" and started yelling. I was to go to the run command and type in 'iexplore www . fastheal . net'. Very abusive and certainly not trustworthy. I just wrote down the command he wanted me to run. He yelled that I was just wasting his time. I hung up on him. I, instead, looked up the web address and they are wanting you to install a bit of software that will infect your system and then demand money to fix it. Just beware. I found that this scam has been going on for a few years. I'm just a bit surprised that it hasn't been posted in this forum yet.