Audio settings dissapear

I had a problem with my remote entry on my laptop, somehow there was a cofusionn with my microsoft account.
After I solved this problem all of a suddend Roon could not find any audio device , the setting page audio is completly empty. Then I rebooted all devices now Ican not enter Roon any more, the page shows the roon logo but not more ???
What can I do ?

Thanks for advice but unfortunately after rebooting everything Roon can not find my Core at all
Even not with the ip
So what to do?
Thanks for help

Hi @Jurgen_Thiele

So we can better assist you, please provide a brief description of your current setup using this link as a guide.

Make sure to describe your network configuration/topology, including any networking hardware currently in use, so we can have a clear understanding of how your devices are communicating.

Hello in the mean time I deleted Tidal, now the system is working again.
Please let me know when I can reinstall Tidal again.

Try this

Hi @Jurgen_Thiele, you should be able to sign back in to Tidal and have things work. Let me know if you see differently, though!