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
my son just had a call from 121----. have heard of these before people saying there's a problem with laptops, just want to get access to personal details. My friend had this and just left the phone connected and spent the evening watching tv the caller hung up in the end.
I have received several calls from this number. The person calling varried but all wanted to fix my windows problem. I have tried to report them but are not sure the best place to report them. They are a scam trying to steal access to a person's computer.
The FBI and possibly Interpol have cyber crime departments you can contact by Email. Do a google search and give them as much information as you can, including as much dialog during the call as you can. I believe these people are either stealing identities or turning your computer into what is called a Zombie Machine to be used as part of a Denial of Service attack.