1 If it is an integrated sound card of the computer itself, please turn on the small speaker in the lower right corner of the tray-playback device-and select your current sound card channel.
If it is an independent sound card, the operation is actually the same as that of an integrated sound card, but the channel name is different.
After selecting the play channel, the player can exit and open again. Channel selection is the same as before.
You can play music after completing the above operations.