Question DisplayPort to HDMI (4k60hz) Adapter not adapting to 4k Resolution? with Toshiba 43LF621U19 TV.

Sep 22, 2020
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So I purchased this DisplayPort to HDMI (4k60hz) Adapter HERE to get 4k at 60hz out of my TV as the 4th display connected to my GTX 1080. Everytime I attempt to set the resolution to 3840x2160 (4Kx2K) in the Nvidia Control Panel settings and apply it, it automatically resets it back to 1080p 1920x1080 why does that happen?
 

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