Win7 system listening to songs and watching movies suddenly there will be a solution to pop noises

Many users like to use computers to listen to music, watch videos, etc., but there are feedback from users. In the process of listening to songs, you will hear sudden pop noises, which makes people very uncomfortable. When listening to songs in Win7 32-bit system, they suddenly come. What happened to the popping sound? In fact, this issue is related to the system media service priority setting. For users who have encountered this problem, please set it as follows. 1. Press “Win+R”Open “Run” window, enter “Regedit” command and press Enter; 2. In the open registry editor, expand the following registry item HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services/Audiosrv3, find and double-click the DependOnService project in the right pane.
4, in the open edit window, delete MMCSS, retain other values, and then click the "OK" button to save, exit the Registry Editor.
5, restart the Win7 system, then you open the music player, you will not hear the pop.