Windows 7 running program suddenly lost voice troubleshooting

Source: Internet
Author: User

1. First, move the mouse to the notification area in the lower-right corner of the win7 flagship computer, find the horn icon, click this icon, and select the synthesizer.

2. In the pop-up synthesizer window, we can see the separate volume control operation of the program running on the win7 flagship computer. We can adjust it accordingly.

Now, you may understand why some of them have sound and no sound. This is a special function application of the win7 system that can automatically enable the volume control.

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