Win7 sound will be a big one will be small how to solve

1. In the start search box, type "ld"; sound & rdquo;, enter.

2. In the "Sound& rdquo; dialog, switch to the "Communication" tab. "When Windows detects communication activity" is set to “do not perform any operations", press “OK“Save. [The default setting of the system is “ reduce the volume of other sounds by 80%";

At this point, the Win7 Ultimate sound setting is complete, and then the music will no longer appear to be smaller, or the sound will be Big and small, friends who have encountered similar problems, hurry and try. Win7 Ultimate communication activity is a new feature of Win7 Ultimate 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 change the Win7 Ultimate sound. The problem.