Win7 sound is getting smaller Win7 sound is big and small solution

Recently, Xiaobian also changed his computer system from XP system to the current mainstream Win7 system. After helping a friend to remotely assist the problem, he found that the music sounds from time to time when the computer uses the music played by the cool dog. The sound suddenly became too small and small, and it was very uncomfortable to enjoy the music. Finally, it was discovered by checking the Win7 sound settings. It turned out that it was related to the communication detection activity that comes with Win7. After the shutdown, the problem was solved.

Extended reading: win7 sound personality setting tips

In addition, through the online search for relevant problem descriptions, found that many users in the QQ video, computer music sounds smaller, or the sound is suddenly Big and small, and so much is because Windows detects the communication activities when the smart control, in fact, this individual feels unnecessary, because sometimes it will affect the Win7 user experience, but fortunately it is very simple to close, below with everyone.

Win7 sound big and small solution steps:

First, on the computer desktop from the lower corner of the sound icon, select the right mouse button, and then select "sound" sound as follows:
On the sound icon, right click and select “sound&##>2, then you can open the Win7 sound settings dialog box, as shown below, then I switch to the "Communication" dialog box, then “ When Windows detects communication activity: & rdquo; below select "do not perform any operation", and finally click OK at the bottom, as shown below:
Windows detection communication activity is set to do no operation

At this point, the Win7 sound setting is complete, and then the music will no longer appear to be smaller, or the sound is too big and small, and friends who have encountered similar problems can quickly try it. Win7 communication activity is a new function of Win7 system. It is designed to enhance the communication activities such as video or remote. It is more user-friendly. If it affects your use, you only need to follow the above steps to solve the problem that Win7 sound becomes smaller.