Solve the problem of popping noise in HD video/listening music under Win8

        Some friends who just installed Win8 will find that when watching HD video or listening to music, there will be popping noise. At first, it was caused by the driver. I know that after changing the driver, I found that the problem is still there. In fact, the problem is generally multimedia. The service priority setting is different. For the popping noise problem, Win7 has also posted a post to manually solve the popping noise problem when playing Windows HD movie. You can review some of the key points of knowledge. The following soft media will be edited. Give a solution to the problem (same as the solution on Win7):
1.Win+R – enter regedit – find HKEY_LOCAL_MacHINE/SYSTEM/CurrentControlSet/Services/AudiOSrv, open the DependOnService project, and delete MMCSS.

2. Then restart the computer, shortcut Win+X – Control Panel – Administrative Tools – Services – Stop the Multimedia Class Scheduler service. (You can also type msconfig in the Start Menu "Search Programs and Files" box, switch to the "Services" tab in the pop-up dialog box, find and uncheck "Multimedia Class Scheduler" or use Rubik's Cube Optimization Master - Windows System Toolbox - service is also available.

In addition: Lenovo notebook Y450 users, turn the power option to high performance can solve the sound card burst sound, Kardon.