Solve the user's Win7 system sound will be smaller when using QQ

Users using Windows
7 have found such a problem, when watching movies or listening to music, if QQ or MSN come In the case of news, the volume of the movie or music will suddenly become smaller, making the QQ tone sound extraordinarily harsh. Some users think that it is a bug in Windows
7 or their own sound card driver is out of order, and it still has no solution for a long time.

The solution is as follows:

1. Right click on the speaker icon on the system tray, select “ld” in the pop-up menu, and open the “sound” window. Switch to “Communication"Communications, open the drop-down box and set "When Windows detects communication activity" to "Don't do anything".

Comment

In fact, this is a new feature design for Windows 7, designed to prevent users from being too immersed in music or movies and ignoring other information. Users have mixed views on this more user-friendly design. If not, we can remove this feature by setting it.