There is a volume controller icon in the lower right corner of the Win7 system. It is convenient for us to adjust the sound size. Recently, users have found that there is no response when clicking the volume speaker icon. The volume controller cannot be turned on. What is going on? In fact, most of this is related to the sound card driver, so how to solve this problem? The following small series for everyone to introduce the Win7 system volume controller does not respond to the solution.
Operation steps:
1. First, we use the right mouse button to click the computer icon on the desktop to open the management.
2, open the Computer Management window, we continue to click Computer Management list on the left in the Device Manager.
3, Expand Sound, video and game controllers, the name will be the beginning of the Realtek equipment uninstall restart after the computer can not open the volume control does not respond to solve the problem.
These are the small series to introduce Win7 system volume control is no workaround reaction. Anyone who has encountered such a situation can follow the above method to operate, I believe it can help everyone.
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