CSC-SY

dllhost.exe is a process belonging to Microsoft Windows Operating System. The dllhost.exe file manages DLL based applications. This program is important for the stable and secure running of your computer and should not be terminated.

SPLOOV.EXE:The spooler service is responsible for managing spooled print/fax jobs.

Note: The spoolsv.exe file is located in the folder C:\Windows\System32. In other cases, spoolsv.exe is a virus, spyware, trojan or worm! Check this with Security Task Manager.

richvideo.exe is a process which belongs to the Cyberlink Power Director. This program is a non-essential process, but should not be terminated unless suspected to be causing problems.

So,don't worry dude .