Process: tavsvc.exe (Trend Micro AntiVirus Service Manager)
from 
Stardock Forums
Stardock Forums
tavsvc.exe - General Information
Name:
tavsvc.exe (Trend Micro AntiVirus Service Manager)
Publisher
Trend Micro Inc.
Product:
Trend Micro AntiVirus 2007
Default location:
%ProgramFiles%\Trend Micro\AntiVirus 2007\tavsvc.exe
tavsvc.exe - Description and Recommendation
tavsvc.exe is for Trend Micro Anti Virus Protection Service
tavsvc.exe - Uninstall Techniques