If we find that there is no sound after connecting speakers or headphones on win7, and when checking the device, we find that the speakers indicate that they are not connected to the computer, what should we do now? In fact, we only need to open the control panel to solve the problem.
The speaker indicates that it is not connected to the computer win7:
1. First open the "Control Panel" on the lower left
2. Then go to "Hardware and Sound" in the control panel
3. Then change the search method to "Icon" and open " Realtek Ultra HD Audio Manager" settings.
#4. Then open the upper right sign, enable both of the two options and click "OK" to process.
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