Wind8 to watch high-definition video/Listen to music in the sound of sonic noise

Today, just installed WINDOWS8 system to watch high-definition video or listen to music when there will be a sound of sonic noise problem, initially thought to be the driver, know that the replacement of the driver but found that the problem is still, in fact, the problem is generally the multimedia service priority set different triggers, The system house below will give you a solution to this problem (as with the solution on Win7):

1. In the keyboard press win+r– in the run input regedit– find hkey_local_machine/system/currentcontrolset/services/audiosrv, open the DependOnService project, Remove the mmcss.

2. Then restart the computer, shortcut key win+x– Control Panel – Management tools – Services – Stop multimedia Class Scheduler service. (You can also enter Msconfig in the Start menu "Search Programs and Files" box, and switch to the "Services" tab in the pop-up dialog box to find and uncheck "Multimedia Class Scheduler")

In addition: Lenovo notebook computer Y450 users, the power options to High-performance can be resolved sound card burst sound, cotton now.