That’s great news.
After the firewalls are turned back on we need to configure them to accept communication between Roon and RoonServer. The two programs to authorise are Roon.exe and RAATServer.exe.
This article sets out how to authorise programs in Windows 10:
This article sets out how to authorise programs in Mac OS:
Check back again after you have authorised the above two programs and let us know if you are still working OK.
In theory the firewalls should have asked you if wish to allow access when a program first requests it.
Cheers !
Andybob.