csicon.ocx is a CSIcon
belonging to ControlSoft Systray Icon Control
from ControlSoft (Pty) Ltd
Non-system processes like csicon.ocx 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.