lpuid04e.dll is a LPUID04e
belonging to LEADTOOLS(r) EVAL DLL for Win32
from LEAD Technologies, Inc.
Non-system processes like lpuid04e.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.