Experts get a silent video of playing web video under win7

        There are strange things every year, especially this year. Recently, I encountered a strange thing. The local sound is normal. The Youku Tudou website has sounds, that is, the website plays music and plays Tencent web games without sound. What is going on? It is concluded that this has nothing to do with the driver, and reloading the driver will not help.

If you encounter this problem, work together to solve:

this problem in WindowsXP /Vista is also very common, nothing to do with Windows7, generally use what optimization software or installation , uninstalled by various decoders.

To solve this problem, you can click the "Start" menu → "Run" enter "regedit" and press Enter to open the Registry Editor, click in the left pane "HKEY_LOCAL_MacHINE /SOFTWARE /Microsoft /WindowsNT/CurrentVersion/Drivers32", then check for the "wavemapper" value in the right pane.

If not, the space in the right pane, right-click, a new "wavemapper" name string value, and then double-click the value is set to its "numerical data" as "msacm32.drv ", restart the computer to solve the problem.

Tip: If you set in accordance with the above method Moyoushengyin, pay attention to check there is no volume icon in the system tray. If not, open "Sound and Audio Device Properties" and check "Put the volume icon into the taskbar" and there will be a sound.

users using a web video playback process will inevitably encounter some problems, this article will focus on consolidation and to share with you, I guarantee you've seen immediately after the ranks of the advanced master, Internet easier!