How to close the prompt sound of Win7 open folder

I don't know if you have found that after the Win7 system is installed, there will be a voice prompt every time you open the folder. After using it for a while, you will find that the sound disappears. In fact, this is because some optimization software closes it. If you are not satisfied with the sound solution and want to close it, how can you solve it manually? If you don't know, follow the Xiaobian to learn.

First, in the bottom left corner of the Win7 desktop, in the "Start" menu, open the "Control Panel", and then enter the control panel interface, select the small icon for viewing mode, and then select “sound” item.

Second, open the sound dialog box, switch to the "sounds" tab in the Win7 system window, in the sound scheme, click the inverted triangle on the right side, you can pull down Select the item you want to set in the menu. For example, you don't want to have a system sound every time you open a folder, you can set it to “ Silent”. Click the “OK” button to complete the above settings.

After doing the above, we need to quit all windows, then open the Win7 Explorer panel, just click on a folder and try again, you will find that no more sounds are emitted, of course If you are a friend who likes to listen to the sound, you can choose a good sound solution.