Basic Information: TrGUI.exe is an executable file that is an important component of Check Point Endpoint Security which is a type of security software program created by Check Point Software Technologies. A few software programs and applications may require TrGUI.exe to work appropriately. What is TrGUI.exe? If you are using Zone Alarm Firewall then you … Continue reading What is TrGUI.exe, Uses, Error & How to Remove it?