Win8 solves the murmur of listening to songs and watching videos

You may think that it is caused by the driver. If you know that the driver has been replaced, you will find that the problem is still there. In fact, the problem is usually caused by different multimedia service priority settings. When you play HD movies in Windows 7, you can revisit some of the key points of knowledge. In fact, Win8 and Win7 are the same in the solution.
Running the Registry
Finding the DependOnService Project
Modifying the Data in the DependOnService Project

Combining the above three screenshots, our solution is intuitive.

1 is to use the combination key: Win+R start

2 Enter the registry command: regedit

3 find HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/Audiosrv, open the DependOnService project , remove the MMCSS.

■Step 2: Restart the computer to set the specified service item

After the first step to modify the data in the specified item in the registry, proceed to the second step.

First, after the first step, after modifying the items specified in the registry, restart the computer. This will ensure that the data in the first step is saved and some unnecessary effects are removed.
Enter the local service item of the computer

After the computer restarts, use the shortcut key Win+X, select “Control Panel”→“Administrative Tools”→“Service” → find the Multimedia Class Scheduler item, and “stop” the service of this item.
Stop the service of the Multimedia Class Scheduler item

In addition, there is a scheme: the user can enter msconfig in the Start menu < Search Programs and Files" box, and switch to &ldquo in the pop-up dialog box. Under the Service & rdquo; tab, find and uncheck "Multimedia Class Scheduler". Among them, considering that there is still a possibility factor, but this factor involves the hardware of the computer itself. For example, the user of Lenovo notebook Y450 can adjust the power option to high performance to solve the sound card bursting and smashing.

The above content is the solution provided by Win8 in the new system that has just been installed. The sound solution may be broken, popping or the problem of the Caton problem. Combining the above analysis and solving the problem, the sound of the computer The problem is handled more easily. If you happen to have this problem, then this article can be used as a reference.