There are some questions I got and the answers.
Please do not hasitate to ask me, and I can hear you by e-mail.
About Dithering Settings for Intel Graphics
It does not work and shows "Failed to load a DLL"
It seems you run the version which does not match the OS version.
Please run the 64bit version if your OS is 64bit.
It does not work on newer versions of Windows 10.
It seems Device Guard or Credential Guard prevents it from loading the kernel driver.
Please turn off Hyper-V feature from Control Panel.