Win8.1 system sound small solution

Win8.1 sound is small, you need to see the situation, such as the sound is turned to the maximum, the sound is small, please check the player's volume is turned up, for some video sites, you can press the keyboard The ↑ key on the volume increases the volume.
For the previous Win7, XP system computer sound is relatively large, but after upgrading Win8.1, the computer sound is very small, this situation needs to upgrade the sound card driver to solve.
The other one is when QQ chat or video, Win8.1 sounds suddenly big and small, the solution to this situation is as follows:
1. There is a small speaker sound icon in the lower right corner of Win8.1 desktop Place the mouse on the sound icon, then click the right mouse button, select “sound> in the pop-up menu, and click to enter, as shown below:

2. Next open “ Sounds & rdquo; property settings dialog, then we switch to the "Communication" tab at the top, and then when "Windows detects communication activity: select "do not perform any operation" below, click on when done, click At the bottom, "OK" can be saved, as shown below:

With the above simple two-step setup, the sound of our Win8.1 system will no longer be affected by QQ messages or other communication activities. That is, it will not become smaller when the Win8.1 sound encounters the QQ message.
Win8 communication activity is a Win8 system function, it has already appeared in Win7, it is designed to be in the game, you can also hear some message prompts, etc. If you are troubled by your hearing, follow the above method to set up Just fine.