Silent Option is a tiny applet made by MSI for MSI laptops as a fan control solution (original download found here)
However the installer for Silent Option is bloaty (InstallShield) and the installer installs a lot of unnecessary service DLLS (such as the MSI SCM service dll, which is not required for newer MSI laptops and has been replaced by WMI definition instrumentation)
This repository will provide a portable archive file (under Releases) with Silent Option so you don't have to go through the bloat installation
NOTE: YOU NEED TO MAKE A REGISTRY KEY ENTRY WITH THE NAME MofImagePath AND THE VALUE POINTING TO THE LOCATION OF FanControlDefs.dll FOUND IN THE ARCHIVE. THIS ENTRY GOES IN HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\WmiAcpi WITH THE TYPE REG_EXPAND_SZ
For example: If I extracted the Silent Option archive and put the Silent Option folder in my C:\Program Files (x86) folder, the path of FanControlDefs.dll would be C:\Program Files (x86)\SilentOption\FanControlDefs.dll. Therefore, I would set the MofImagePath registry key to %programfiles(x86)%\SilentOption\FanControlDefs.dll (%programfiles(x86)% is an environment variable pointing to your C:\Program Files (x86) directory)
If you don't create this registry key, the FanControlDefs.dll containing custom MSI MOF WMI definitions won't be loaded by the WmiAcpi service, and Silent Option will NOT work functionally at all
ANOTHER NOTE: I've only tested Silent Option with custom MOF definitions on my MSI GF65-9SEXR laptop. It may not work for other MSI laptop models, and I'm not helping whatsoever with any issues
OTHER OTHER NOTE: YOU MUST RESTART YOUR COMPUTER CREATING THE MOF DEFINITION PATH REGISTRY KEY. THE WMIACPI SERVICE ONLY INSTANTIATES CUSTOM MOF DEFINITIONS ON BOOT