Win8 Encyclopedia 39: Solving songs watch video noise

Author: Zhang

In contrast to the past few operating system version, there are obvious changes in all aspects to enhance Win8 . But for some new users of Win8, there are also many places to pay attention to. For example, what I want to explain for you today is that some friends who have just installed Win8 will find occasional pops when watching HD video or listening to music. Noise problem.
Win8 Encyclopedia 39: Solve the noise of listening to the video to watch the video

Maybe you will think that it is caused by the driver, who knows that after replacing the driver, the problem is still found. In fact, the problem is generally multimedia service. The priority setting is different. 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.
Run the registry
Find the DependOnService project
Modify 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. Operation.

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 program and file" 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.