nhostsvc.exe is a process associated with the NetOp Remote Control software for Windows NT. NetOp is remote desktop control suite. Disabling or enabling this process is up to user preference.
Non-system processes like nhostsvc.exe 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