No audio Driver connected

You still didn't confirm that you turned off both the Exclusive access in settings , but if you did then either you must have some strange Windows audio setting or there can be a problem with either the sound device itself (F-Audio) or the Magix Music Maker program (you are well advised at least re-starting program before testing after making any changes).

Else the only other thing that I could possibly suggest would be that you tried installing the Voicemeeter Banana and tried to see if you can route your way out of the problem. But before going down that route then please at least make a Windows Restore Point so that you can revert any settings made. Or even better take a Windows backup to revert from. VoiceMeeter offer more software that can be of help and between all of it then you should get sound. But as written then take a backup before going overboard with any of this. Alternatively then of course you can ask Magix support or in their forum.

You can find the Voicemeeter site here , but you should also visit the VB-Audiosite also since they also have 'virtualaudio cables' including something called VB-Audio ASIO Bridge which is found at the lower part of the cable page. (says for use of Audio Pro ASIO Devices with regular Audio Software for Windows). Documentation : The VB-CABLE Reference Manual (PDF document). explains all about VB-Audio Virtual Cables. They also have something called 'Matrix' (says Universal Audio Router) and 'Coconut' (says it's the Ultimate audio router).

Voicemeeter STANDARD,ALL THE BASICS.
Voicemeeter BANANA, ALL YOU NEED. AND MORE. STANDARD VERSION INCLUDED.
Voicemeeter POTATO, FOR AUDIO PROFESSIONALS. STANDARD/BANANA INCLUDED.

That's great , thank you for confirming the fix , happy music making 😀