Troubleshooting Windows 10 System Sounds doesn't Work

[YuanJiawj]

Describe the problem

no windows sound system

What have you tried?

Reinstallled driver, restoring point

Hello everyone!

Several days ago the Windows 10 system sounds doesn't work properly, I have re-installed driver sound from the official website (Dell Optiplex 7010), and restored and it still does not work. somebody could help me?

 

[upnorth]

Great tips and hints in this thread, but have the speaker/headset itself been tested and confirmed working in another PC or device?

 

[YuanJiawj]

Great tips and hints in this thread, but have the speaker/headset itself been tested and confirmed working in another PC or device?

Yes, The only thing that doesn't work are the windows sounds system (notifications, when you try to overwrite a file within a program).

 

[YuanJiawj]

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Clicking the right button the "Playback devices" option is not in the options to be selected. The rest I have tried.
The audio output works, the only thing that doesn't work are the sounds system (notifications, error, overwrite files within programs, warnings).