Windows 10: I can't access my cpu's internal 1.5w speaker in my lenovo thinkcentre. My internal speaker...

I can't access my cpu's internal 1.5w speaker in my lenovo thinkcentre. My internal speaker works before I update my windows 10.But when I update my windows there is no option for the internal speaker. After update realtek audio manager is installed, I think it was because of the realtek audio manager.

:)

 

Switching off internal computer speakers

This is a subject that has been raised before but Microsoft seems to refuse to answer. As a result of a previous update to Windows 10, the internal computer speakers work as well as the external sound system. There is no apparent way to switch off the
internal speakers and just have the external sound system working. A previous contributor suggested that Microsoft had a solution to this bug but wouldn't elaborate. This seemed very childish.

I ask the question again: Could someone give a step by step process for switching off internal computer speakers AND leaving the external speakers working. I have tried every setting but nothing fixes the problem. Surely this isn't rocket science and
it would be easy for Microsoft to write a bug fix???

Lack of action just infuriates users unnecessarily.

 

no sound plays through internal speakers

I cannot get any sound to play through the internal speakers of my laptop. It did play previously. The speaker in the task bar has a red and white x and the trouble shooter says no speakers headphones plugged in. When I pull up the info on sound it lists
its location at HDMI port. Suggestions?

 

Internal MOBO speaker test

CMD gives an error Powershell gives no response to the command