NVIDIA DCH/Standard Display Drivers for Windows 10 FAQ
https://nvidia.custhelp.com/app/answers/detail/a_id/4777/~/nvidia-dch%2Fstandard-display-drivers-for-windows-10-faq
WebSep 29, 2021 · To confirm the type of system you have, open the NVIDIA Control Panel -> select “System Information” from the bottom left hand corner -> locate Driver Type. The text that follows will show if the driver type is DCH or Standard. For more detailed information on the NVIDIA Control Panel app, please visit:
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