Audiophile Optimizer / Fidelizer

From their WEB, it says Windows core.

https://shop.highend-audiopc.com/products/audiophileoptimizer

It also says DSP but bit perfect which is contradictory.  I wonder what it does that JRiver DSP plugins don;t. I run JRiver, exclusive, asynchronous mode so I only screw up the bits intentionally: drop level by 3 dB and knock down a bass mode, increased buffer size. 

Not sure what the optimizer does, but I would first study their free PDF. It could be some of their tweaks can be done by hand.  Getting Microsoft's grubby fingers out of your music  does have some of the "magical" results they claim, though they do push what sounds like BS, that may be their advertising copy writer trying to hit the "audiofool" market for an actually useful utility. Don't know. I have a couple of pages of OS tweaks I used on my music server as it is dedicated. If I did not stream with it, I would do a lot more. Could be this is a handy tool to do those things without having to look up each service and parameter. 

 PDF is not available and talks Windows 2012.  Red flag, a software download and says "shipping calculated on checkout" ?  

I sent them a query. 

I use Fidelizer; a free copy on one PC used for streaming and a paid version on another PC used for streaming on a 2nd system. To directly answer your question, this software does run on both my machines, each using Windows 10.

[Edit]: I now realize that the original poster may have meant to type Windows 11 and not Windows !! So, my post here does not directly answer the question as to if it runs on Windows 11.