How does Win7 prohibit IE browser from playing webpage sounds?

Many web pages are now populated with sound or video ads. When we open a web page, we are often shocked by these sudden sounds, but we don't know where to turn it off. In this case, prohibiting the webpage playing sound is a way to avoid our troubles. So, how can Win7 prohibit IE browser from playing webpage sounds?

Operation steps:

1. Open Internet Explorer, and then click “Settings” in the upper right corner, then select “Internet Options”;

2, then in the Internet tab under the Advanced tab, the list finds the "sound in the web page", the animation in the web page, and then uncheck the box to confirm the save.

These are the operating method Win7 prohibit IE browser playback pages sound After setting, when we re-open the page of time, IE browser will not play the animation and sound.