What to do if the content of the Web page is not Win7 system

Recently Win7 users have encountered a very strange phenomenon, that is, playing video or music in the local sound, but as long as the Web page to watch video or music is not a sound, it is win7 naughty music equipment in the mischief? Together to study what is going on.

In fact, similar to this problem, not only occurs in the Win7 system, in Win XP and Vista is also very common, what is commonly used to optimize the software or install, uninstall a variety of decoders caused.

Workaround:

Click Start menu → run enter regedit and return to open Registry Editor, click HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows in the left pane NTCurrentVersionDrivers32 ", 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, Windows7 opens the sound and audio device properties and selects the "Put volume icon in the taskbar" so that there is a sound.

Through the introduction of the above content, Win7 on the Web page to play video or music no sound problem is a relatively common phenomenon, if the user in the process of using a similar situation, may wish to try small series for you to introduce this method.