I also received a call from this number. She said that she worked for Online something company.  They had gotten my number from "local agencies" as a Windows user.  They had me launch Event Viewer to look for "warnings" and "errors."  Then the supervisor was going to connect me to a technician to fix it.  They tried to get me to log on to Log Me In Inc. but I wasn't going to let someone in my computer!  I just hung up.  701-509-8523 called me back and I just let it ring.