If you think that this file contains a virus or another malware, please download a virus scanner.
If GP.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 GP from the list to remove the process GP.exe from your computer.
You may try contacting TOP GP Conseil, the developer of GP.exe and ask for more information.