What is dialoutclienttray.exe doing on my computer?
dialoutclienttray.exe is a SystemTray
belonging to DialOut//Client™
from Tactical Software, LLC
Non-system processes like dialoutclienttray.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.