Process: PresentationFontCache.exe (PresentationFontCache.exe)
from 
Stardock Forums
Stardock Forums
PresentationFontCache.exe - General Information
Name:
PresentationFontCache.exe (PresentationFontCache.exe)
Publisher
Microsoft Corporation
Product:
Microsoft® .NET Framework
Default location:
%windir%\Microsoft.Net\Framework\v3.0\WPF\PresentationFontCache.exe
PresentationFontCache.exe - Description and Recommendation
presentationfontcache.exe is a Windows Presentation Foundation Service from Microsoft Corporation belonging to .NET Framework 3.0. This is the graphical subsystem of the .NET Framework 3.0, an essential component of Windows Vista.
PresentationFontCache.exe - Uninstall Techniques