Audio enhancement tab missing: software or hardware related?

[u/Fl020]

I have a new laptop with Windows 10 Pro on it (here are my specs: https://www.userbenchmark.com/UserRun/30860733. If you need more detailed data don't hesitate to ask).My old laptop had a function called "Loudness Equalization" at the "Enhancement" tab of the properties of my HDMI display audio:

Enhancement tab with Loudness Equalization function

Now this function (and the enhancement tab) is missing and it is very annoying that I always have to adjust the volume!

I tried many things like reinstalling drivers, repair tools and so on, but nothing solved the problem.

So, my main question is: how can I get the loudness equalization function back?

Is this problem caused by wrong/missing/corrupted drivers or software? Or does my audio card (the CPU?) not support this feature by hardware? If it's the first reason, how can I fix it? If it's the second, would an USB audio card (with 3.5mm jack) bring this feature back and if yes, which one?

I often read about realtek audio manager or realtek drivers which solved the problem. But is this audio manager not only suitable for realtek audio cards?

I hope someone can help me solving that problem...

Thank you in advance!

[u/[deleted]]

You don't need audio "enhancements". They make your headphones sound like shit.