Windows reduces all sounds when other communication sounds are detected

When you are listening to the Internet, if the system receives a notification and emits a prompt sound, it will reduce your bgm voice by 80%, which greatly reduces the listening experience, so what is the solution? under.
Right-click on the volume icon in the taskbar, open the sound settings, swipe to the bottom to open the sound control panel, click Communication, and choose not to perform any operation.
problem solved.