pcpxyloc.dll is a PCPXyLoc
belonging to OneSign Agent
from Imprivata, Inc.
Non-system processes like pcpxyloc.dll 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.