The no sound issues may be caused by some software or programs, incorrectly audio configuration (Wrong Speaker selected), disabled services, faulty sound drivers, or etc. There are various factors that cause sound not working in Windows 10 when you unplug your headphones from the jack port. When I unplug my headphones the speakers don’t work? Note if you don’t see the speakers in the device list, it may be disabled. 2) Highlight Speakers or Speakers /Headphones and click Set Default.
1) Right-click the speaker icon at the bottom right corner of the desktop and click on Playback devices. Your speakers won’t work if it’s not set as default output of sound.
Solution 1: Run the Sound Troubleshooter.