How the Win7 system changes the sound of the switch machine

1, first open the Start menu of the "Control Panel" option to open the Control Panel;

2, in the open Control Panel to find the hardware and sound, and then click in to select the "Change system sound" item;

3, and then in the bouncing out of the sound interface, switch to the "Sound" tab, we can see below the program time there are a series of voices, you can click a test this system sound, and then choose their favorite, if you want to customize their favorite voice, you can directly click "Browse" button and then select the sound you want to add. Ps:windows Set the sound requirements files are WAV format, if you need to download the sound, you should pay attention to the format of the problem oh.