The person on the phone asked about my computer using Windows. I asked which one and the response was the one using Windows. I advised I have 4 computers I use for different reasons using Windows. He then went on to ask if I use one internet connection for my computers. Now changing his tactics. I responded I developed my own network that allows an individual connection for all 4 of my computers. He had no response and I disconnected. This is one of many calls I have received from the same phone number trying to sell me some fake garbage.