en10cwyw.wll is a WordAddin 10.0.0 (Bld 2287)
belonging to EndNote X
from Thomson ResearchSoft
Non-system processes like en10cwyw.wll 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.