Too Many Failures Stopping Playback on some devices on PC, not on others

[Placebophile (Jeff)]

I’m back using Roon today after almost a year and have an issue I didn’t before.
My Server is now on a different machine - M3 Macbook Air running Sequoia 15.1
All my Zones work but one: On my PC (Windows 11 Latest Updates) one device works and the others give Too Many Failures.

Both the Schiit DAC and the ORA speakers are connected by USB.
The Schiit plays as expected but if I select the ORA speakers, Alienware (System Output) or Realtek Audio (Which is disabled in my screenshot but I did test it) I get Too Many Failures immediately.
I know Too Many Failures is usually Network related but this doesn’t seem to explain why one device works and the others don’t.
The outputs that aren’t working with Roon work fine with other audio apps including Streaming apps like Apple Music or Qobuz.
I checked the Mac’s System Settings to be sure Roon has access to the Local Network.
RAATserver and the Roon apps are all enabled on the PC Firewall.
The devices that don’t work aren’t Private Zones.
Restarted everything.
I could play to System Output or Realtek on this same PC from my previous Server.
Any ideas?
Thanks.

[daniel]

Hello @Placebophile ,

Thanks for reaching out with your message! For us to be able to better assist you, can we kindly ask that you resubmit a proper support ticket by filling out the questionnaire using the below link? Please select the option that best matches your specific issue type instead of simply selecting “other”, as this form was created to help diagnose issues while gathering information and it will allow the support team to be able to best assist with your specific issue type. Thank you!
https://account.roonlabs.com/en/contact/new-ts-request