Windows 7 System Play Web page video silent what to do

Source: Internet
Author: User

Today, a strange thing, local players listen to the music to see the movie has a sound but it played Tudou, Youku, Yo and other sites of the Flash, as well as online movies in the RMVB, WMV video without sound, the Web page of the same music can not hear. You can hear sounds when you play video, music, and flash animations on your hard disk. Can be produced to conclude that this has nothing to do with the driver. The reload drive is also useless. If you also encounter such a problem, together to solve:

This problem is also common in Windows Xp/vista, which is not related to Windows 7, and is typically caused by the use of optimized software or by installing and uninstalling various decoders.

To resolve this problem, you can click the Start menu → run enter "regedit" and return to open Registry Editor, and in the left pane click Hkey_local_machine/software/microsoft/windows nt/ Currentversion/drivers32 ", and then in the right-hand pane check for" Wavemapper "value. If not, just right-click in the right pane, create a new string value named "Wavemapper," and then double-click the value to set its numeric data to "Msacm32.drv" and restart the computer to fix the problem.

Tip: If you follow the above method set without sound, pay attention to check the system tray has no volume icon. If not, turn on sound and audio device properties, and select put the volume icon in the taskbar so that there is a sound.

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