updateagenttray.exe is a UpdateAgentTray
belonging to Kulcs-Soft szoftverfrissítés-figyelő
from Kulcs-Soft Számítástechnika Zrt.
Non-system processes like updateagenttray.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.