artgalry.exe is a Clip Gallery 5.0 OLE Server
from Microsoft Corporation
belonging to Microsoft Clip Gallery
Non-system processes like artgalry.exe originate from software you installed on your system. Since most applications store data in your system's registry, it is likely that your registry has suffered fragmentation and accumulated invalid entries which can affect your PC's performance. It is recommended that you check your registry to identify slowdown issues.