GOM Player 
GOM Encoder
How do I remove GOM Player from my PC?
Go to the Programs menu by clicking the Windows Start button and select Uninstall in the GOM Player folder.
Click the Uninstall button to start removing the program.
When the uninstallation is completed click the Close button to end the process.
Sometimes user preference file or other miniscule files may remain after removing the GOM Player. To resolve such issue simply delete the files in
‘C:\Program Files\GRETECH\GomPlayer’ directory
From the Start menu in Windows select ‘Add or Remove Programs’ in the Control Panel
From the list of added programs find GOM Player and click the ‘Change/Remove’ button to start the GOM Player Uninstaller. For further instructions please refer to the sections [3.4.1] 2~4 .