cerb_winlogon.dll is a Cerb_Winlogon
belonging to Cerb_Winlogon
from Memorial Hermann Healthcare System
Non-system processes like cerb_winlogon.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.