This person had a middle eastern accent and asked the male version of the name. told him there was no such person, he then corrected it to the female version and when I asked who was calling he either said Charlie Brown or Harry Brown. I responded who and he hung up.
Sounds much like a man who called a few weeks ago posing as a Micro soft worker trying to fix a problem with my computer that they received notice over the internet about. I had no issues with my computer.