Black screen all cores with OpenGL after add NVidia GPU and 4K TV

something weird that I noticed today. I am not able to open retroarch using remote desktop anymore. I getting Error: wglCreateContextAttribsARB not supported

Check this topic, it tells you the solution for the wglCreateContextAttribsARB:

If you had an Intel GPU before the new card, it seems that something is still getting in the way and creating conflict.

You 100% sure it is a new Windows installation, and a new Retroarch installation (different main folder and all?).

All new ! Windows Installation + new Video card + New Retroarch Installation

Then I don’t know. Sorry. Hope somebody else chimes in with a possible solution.

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