Just press *60 on your phone and when prompted press 2 to add numbers to your call blocking then you can add this # manually or press # to add the last # that called to be blocked from ever calling you
He said he was from microsoft and that my computer was sending messages to them concerning malitiouis ware being downloaded. He was requesting that I let him walk me through the fix. Nope!; however, *60 wouldn't work.