This is a spam caller. They will pretend to be your computer technician from Windows (we don’t even use Windows products but the idiot kept trying to convince me). All they will do is say something to scare you, like your computer has been infected or they need to run updates, then ask for remote access to your computer. If you give them access, they will install adware or spyware. When your computer starts acting weird later, they then call back and tell you that you have to pay them $500 to fix it. Or they may try calling back after a week or two and tell you that you have an overdue account and you owe them some crazy amount of money. If this number calls, decline and block!!!