I turned on anonymous call reject due to calls where no one said anything.
the next, got this one at the same time of day....shows unknown with this number - no message left- I think it is the same caller
they must think consumers are incredibly stupid. If they want access to my computer, then I invite them to come to my house, meet my 6'5 State Trooper brother- in- law who is tech savvy & they can work on my pc together. They'd make a great IT team, I'm sure.