What Is a DCH Driver?
DCH refers to Declarative Componentized Hardware.
So, DCH drivers are also called Universal Windows drivers.
Declarative
Installs the driver using only declarative INF (information) directives.
Does not include co-installers orRegister DLL(Dynamic Link Library) functions.
A HAS is an optional rig-specific app that is paired with a driver.
The app can be a UWP or desktop bridge app.
You have to distribute and update a HAS via the Microsoft Store.
The sizes of DCH drivers are supposed to be smaller and the installation is supposed to be faster.
What Is NVIDIA DCH Driver?
In general, an Nvidia DCH driver means a DCH driver developed by Nvidia.
NVIDIA DCH drivers dont contain the NVIDIA Control Panel to make the drivers compatible across devices.
Instead, you have to download the Control Panel from the Microsoft Store.
NVIDIA DCH Driver vs Standard
Functionally, there is no difference between Nvidias DCH and Standard drivers.
Generally, the DCH driver package has a smaller size and a faster installation time than the Standard package.
Whats Nvidia Control Panel?
Where to download it?
how to open Nvidia Control Panel Windows 11?
How to get to it and how to find Nvidia Control Panel?
How to Tell Which throw in of Nvidia Driver Is Installed on your rig?
you might rely on NVIDIA Control Panel to do so.
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