GuiHelper.exe is part of a product called known as 911 S5 Proxy and the developer is International Media Ltd .
If you think that this file contains a virus or another malware, please download a virus scanner.
If GuiHelper.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 911 S5 Proxy from the list to remove the process GuiHelper.exe from your computer.
If you have any problems with GuiHelper.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 International Media Ltd, the developer of GuiHelper.exe and ask for more information.