Comment
The person(s) using this number represent themselves to be employees of Microsoft (windows) and that they have noticed lots of error messages coming from my computer, caused by a number of viruses. They led me through a series of files, one of which they claimed I had over 3,000 files infected. All that appeared to be legit so I allowed them control of my computer so they could help clean the viruses. They demanded that I purchase a Greendot Moneypak card at Walmart loaded with $325 (presumably to pay them) and when I then ran Windows program to search for viruses I found none. I called back and said I would not buy the Greendot voucher at which time they locked my computer with a new password and refuse to unlock it until they are paid.