[ashlar]

Hoping you can help me fix an issue.  Does anyone know the best Nvidia Graphics Driver to use with a 3080 graphics card to properly handle HDR content?

I have a 3070 in my HTPC and I use driver 516.59, with no problem switching back and forth from HDR.

Hello ashlar, could you give further details on your component versions and madvr settings ?
version of madvr (0.92.17 or alpha version?) , windows , lavfilter ?
madvr settings for hdr and full screen or windowed mode as those may cause hdr not switching off problem after player stop?

I will try to provide you with as much info as possible, just need to get to my HTPC which is currently not the easiest thing to do. But I'll try.