GUI MainApplication. exe is part of a product called known as GUI_MainApplication and the developer is ADVA Optical Networking SE .
If you think that this file contains a virus or another malware, please download a virus scanner.
If GUI MainApplication. exe is using too much CPU or too much memory in your system, it is possible that your file has been infected with a virus. Installing an antivirus is recommended.
Not all processes can be uninstalled without the help of a 3rd party tool, especially malware. To see if it can be uninstalled, first go to Start > Control Panel > Add/Remove programs and select GUI_MainApplication from the list to remove the process GUI MainApplication. exe from your computer.
If you have any problems with GUI MainApplication. exe, you may try using a registry cleaner or a speed-up software to check, analyze, and fix problems that are affecting the performance of your computer.
You may try contacting ADVA Optical Networking SE, the developer of GUI MainApplication. exe and ask for more information.