Solution to burst music when watching HD videos/listening to music in Win8

When watching HD videos or listening to music in Win8, some friends of Win8 just installed will find that there will be music burst when watching HD videos or listening to music, at first, I thought it was caused by a driver, but I still found the problem after I changed the driver. In fact, this problem is generally caused by different priority settings of multimedia services, for the burst sound noise problem Win7 house has also released a post <solve the problem of burst sound noise Windows7 high definition movies playback> http://www.bkjia.com/ OS /201210/159576.html you can review some of the knowledge of the key points, the solution to this problem will be provided below (same as the solution on Win7): 1.Win+ R-enter regedit-find HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/Audiosrv, open the DependOnService project, delete MMCSS. Www.2cto.com 2. Restart your computer. Press the shortcut key Win + X-control panel-Administrative Tools-service-to stop the Multimedia Class scheddia service. (You can also enter msconfig in the "search programs and files" box in the Start menu, and switch to the "service" tab in the pop-up dialog box, find and deselect "Multimedia Class Scheduler", or use the magic cube optimization master-Windows toolbox-service.) In addition, for Lenovo notebook Y450, by tuning the power option to high performance, you can solve the problem of sound burst and choppy sound on the sound card.