Process: ProfSvc service (User Profile Service)
from 
Stardock Forums
Stardock Forums
ProfSvc service - General Information
Name:
ProfSvc service (User Profile Service)
Publisher
Microsoft Corporation
Product:
Microsoft® Windows® Operating System
Default location:
%windir%\system32\svchost.exe
ProfSvc service - Description and Recommendation
This service is responsible for loading and unloading user profiles. If this service is stopped or disabled, users will no longer be able to successfully logon or logoff, applications may have problems getting to users' data, and components registered to receive profile event notifications will not receive them.
ProfSvc service - Uninstall Techniques