How does Win7 set the sound to the method of not disturbing the mode

When we use our computer everyday, we are often disturbed by some other sounds. For example, the reminder sound that QQ jumps out when watching a movie, or the voice of an advertisement that jumps out when chatting with a friend, has bothered us. So, how can I make the Win7 computer set the sound do not disturb mode, let the sound appear at the time of the appearance, and the weakening will weaken, which sounds a little unbelievable, but now it can be manipulated! Here are two methods:

Method 1. If you feel that there is no need to set this up, you can set the background chat software to the information, the system audio and video file sound is not affected.

Click the "sound> icon on the Win7 system desktop taskbar, and then select “Play Device> from the pop-up menu. Then on the open playback device, switch to the “Communication” tab and select “Do not perform any action” when Windows detects the communication activity.

Method 2, if you say that you do not want to boring news to close. You can open the sound icon directly on the Win7 taskbar and select “Open Volume Synthesizer”.

The above two methods can effectively control the sound of the computer. The computer in the do not disturb mode can intelligently control the size of the sound. When the time is big, the small time is small, is it very attractive? Come and try it!