Windows 10: Why does my Laptop not play any sound through its speakers anymore, and the microphone does...

I normally have my laptop connected to a monitor and then the sound plays through the monitor, but as soon as I disconnect it the sound stops and nothing comes out of my laptops built in speaker.

:)

 

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?

 

Music video playing on laptop as input to microphone

I'm playing a video on my laptop which is running Windows 10. I want to broadcast that video's sounds to my microphone so that the person at the other end listening to my microphone listens to the videos playing on my laptop. Is that possible?

The music video is, I suppose, an .mp3 file which is playing on my computer and which I can clearly hear on my speakers, but I want to broadcast the same sound to others listening to my microphone on other computers. Is there some special software required for this?

The problem is I am using earphones connected my computer so that the sound is not emitted through speakers and cannot be picked up by the mike, so is there some internal thingy possible?

 

USB Speaker not playing sound

Hi John,

This issue might be caused mainly because of drivers. For us to better assist you, please provide us the answers to the following questions:

• What are the results from the
  troubleshooter?
• Were you able to follow for the next steps of action?
• What is the make and model of your USB speaker?

In the meantime, we suggest that you try to
run the Microsoft easy fix solutions as this can also help us to fix the problem. On that link, simply click the
Find and fix problems playing sounds hyperlink to run the fix.

We are eager on getting this resolved for you, we will wait for your feedback.