Thanks for your advice.
From the Finder on my iMac, I can locate all file from my QNAP NAS server and all the music files are there, it’s just the Room App cannot communicate with the NAS, please advise what I should be.
Thanks very much.
Can you try re-starting the Roon server on the QNAP. there might have been a comm error or something during the outage. I am not familiar with how Roon gets installed on QNAP NAS so not sure what could be the issue. Might need to wait for a support person or someone with more QNAP background to respond.
Does Roon not start at all or do you just get an error? If possible try going into settings/storage to see if the storage location is still there. Try either disabling it and re-enabling the storage location, or adding it back in if it is missing.