upcr10lm.dll is a UPCR10LM
belonging to Sony UP-CR10 Series Language Monitor
from Sony Corporation
Non-system processes like upcr10lm.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.