If you are dealing with a specific problem with this file, please share:

SGM Tech.exe is a file associated with a modification or a tool used in conjunction with GTA V. The "SGM" could stand for various things, depending on the context, but in gaming communities, it often refers to custom game modes, modifications (mods), or tools created by the community or third-party developers to enhance or alter gameplay. These modifications can range from simple graphical enhancements to entirely new game modes not available in the original game.

Are you looking to or simply optimize your graphics performance?