Win7 boot default mute solution

Recently, users of Win7 system have reported that there is no sound when the computer is turned on. After each boot, you must unmute the voice, in order to normal voice chat, watch video, etc. Very worried. If you also encounter such troubles, please see the following Win7 boot is a silent solution.

1, there may be a driver problem, update the sound card driver or uninstall the reinstalled sound card driver;

2, maybe your system loads the sound card driver is slower or more backward, wait a while Look;

3, in the service to see if the windows audio service is started, set to automatic and start;

4, click the sound icon in the lower right corner, right click to select the voice "communication" does not perform any Operation "OK.

These are the Win7 boot is muted solution summary, if the above methods can not solve your problem, we recommend that you reinstall Win7 system.