Three practical skills to adjust the sound of Win7 system

When the night is quiet, the most fear is that the section of the music is turned off. If you catch up with the installation update, the computer restarts frequently, it is even worse. In fact, a little setting can refuse to happen:
Manually turn off the system, turn off the sound
The Windows XP system is very long, the manual shutdown method is very simple: click start /control Panel, select the sound, voice and audio device items, select the sound tab, directly in the program event list to find the boot Windows and exit Windows, directly set the sound to none, save the settings.
Intelligent control system opening and closing sounds
The manual setting is of course green, but it needs to be manually operated when it needs to be opened. Recommend Auto Mute this small tool to control the sound of the switch: run it directly, the software will automatically block the sound events in various environments such as shutdown, standby, logout, etc., and the shortcut method to mute the system (press Ctrl+ directly) F10).
Humanization scheme only the phone bell can ring
The above two methods are the sound of controlling the system to open and shut down. If you are using Windows Vista or Windows 7 system, you can also set the sound settings built into the system. The function personalizes the customized sound, for example, the system sound is completely turned off, but the UUCall that is often used to make calls can be used normally. The method is also very simple: directly click on the small speaker icon in the tray area, click on the synthesizer item, and directly set all items except UUCall in the application list to be mute in the open window.