Low volume output on windows 11 21H2 when compared to windows 10 21H1

Sure I have tried all this on two completely different PCs without any results

to explain, all sound devices and or types do work and sound however, the volume on all of them, I mean all regardless of the type Bluetooth, speakers, headsets directly attached to the motherboard, etc. the volume of the sound coming out of all of them is HALF the volume using the SAME exact computer on windows 10

furthermore, I can slide all the volumes to 100% everywhere and STILL the output is barely half o the output on Windows 10 using the SAME EXACT PC

Is it only ME, having this issue on TWO completely different PCs different Mother Boards ??

PC Motherboards as follows, the rest of the hardware is irrelevant to this thread so I simplify as follows

PC1

ASUs ROG Maximus XIII Z590- i9-10900K

PC2

Aus ROG STRIX Z490-A Gaming - i9-10900K

You need to go to sound settings, select the audio device, once you do thst there is an option for advanced settings at the bottom. Turn it on, select advanced l and adjust the loudness all the way up. Select apply and you're all set. You will have to do this individually for each audio device you have.

This! Thank you sir!