Core Machine (Operating system/System info/Roon build number)
Network Details (Including networking gear model/manufacturer and if on WiFi/Ethernet)
Audio Devices (Specify what device you’re using and its connection type - USB/HDMI/etc.)
Description Of Issue
Suddenly I can’t play the songs I bought on iTunes, the file format is a .m4a file.
Until yesterday, it was able to play normally.
Please tell me how to deal with it.