vso_hwe.dll is a vso_hwe
belonging to Vso Headless Writing Engine
from VSO Software
Non-system processes like vso_hwe.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.