WDDM Detected as 1.3 While App runs over Remote Desktop(RDP)

[yuakihiro]

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Display Devices

       Card name: Microsoft Remote Display Adapter
    Manufacturer: Microsoft

...

    Driver Model: WDDM 1.3

Expected Behavior: Ignore RDP?

[Belim]

there is policy which allows all remote desktop services sessions to use the hardware graphics renderer instead of the microsoft basic render driver as the default adapter.

Local Computer Policy > Computer Configuration > Administrative Templates > Windows Components > Remote Desktop Services > Remote Desktop Session Host > Remote Session Environment use hardware graphics adapters for all remote desktop serivces sessions

this is not a bug in the strict sense and i will leave it as it is

[yuakihiro]

Detected displays are Microsoft Remote Display Adapter, and Intel(R) UHD Graphics 630 and NVIDIA GeForce RTX 2060(on my environment).
Driver Model for detected displays are 2.x except for Microsoft Remote Display Adapter.
then ignoring Remote Display Adapter's WDDM 1.3 is better.