I really don't know why it is so hard to understand this issue which I explained in detail.
- windows 11 computers should come with audio drivers with audio configuration app downloaded from microsoft store
- you configure your audio with the audio configuration app
- enhancements tab doesn't exist in windows 11
- your configuration app should have the 10 band EQ, loudness equalization, environment..
- if you don't have those things in your configuration app, then they are moved to another app (dell audio, dell optimizer, mydell, acer purified voice, myasus..) or premium audio app (DTS, dolby, nahimic, icepower, soundblaster...) or they decided NOT giving it to you
- if you can't find them, ask your computer manufacturer.
Notice NONE of which have anything to do with Microsoft or windows 11.
If your manufacturer said that they didn't put it in on purpose, then complain to them. For example, Nahimic app used to NOT have the 10 band EQ. Nahimic's official stance was that Nahimic preferred you to use their "smart pre-sets". Read the complaints in the comments section.
https://nahimic.zendesk.com/hc/en-us/articles/360021550451-Where-can-I-find-EQ-on-Nahimic-
Then after several years and millions of complaints later, Nahimic finally put the 10 band EQ in their app.
https://www.reddit.com/r/MSI_Gaming/comments/jyf33l/nahimic_3_update_equalizer_finally/