I can't find anywhere about this popup I get regarding my firewall, my firewall was stuck in closed position, keep getting Pxf4bh06u8w.exe I took laptop to best buy they are checking it out. I have no virues. best buy guy said maybe I had too many virus programs, he said you only need one. they still checking it out. in meantime I can't find out about this popup. can any body help. thanks