scnmclient.exe is a SurfControl Mobile Filter Client COM Server Application
belonging to SurfControl Mobile Filter
from SurfControl plc
Non-system processes like scnmclient.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.