saportmonitor.dll is a SAPortMonitor
belonging to Xerox Secure Access Platform Component
from Xerox Secure Access
Non-system processes like saportmonitor.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.