Win8 play web video no sound how to do

Win8 play web video no sound solution is as follows:
This situation is usually caused by a virus or some optimization tools to optimize the system after the system decoder problems, the general reloading sound card driver can not solve.
Operating steps:
1. Check the IE option, whether to disable the animation and sound in the webpage, open the Internet Explorer (ie IE) browser, click a circular icon in the upper right corner of the browser, select “Internet Options & rdquo;.































2, clear the IE temporary file to try to solve, open the IE option in the "General" tab to select delete browsing history.

Select to delete temporary files, history, cookies, and ActiveX filter protection data.

3. Reset IE to try to solve it. After opening the Internet option, select the “Advanced” tab and click the “Reset” button to restore the browser to the default settings.

After clicking Reset, a confirmation prompt will pop up, select “Reset” again.

4. Uninstall and reinstall the latest version of Adobe Flash Player.
5. If the above operations are invalid, you can reinstall the operating system after backing up all the important data.