https://community.norton.com/t/no-information-available-on-zybfgzg-dll/310011
No information available on zybfgzg.dll - Archive - Norton Community
Dec 12, 2012 - I have Norton AntiViruse version 19.9.09 and it failed to detect and protect against zybfgzg.dll. I was able to install and run Norton Power Eraser which said...
no informationavailabledllarchivenorton