Here I find the easiest way to fix sound not working in Windows 10 issue. So follow steps to fix Windows 10 sound not working problem. The Windows 10 sound not working after upgrade. I have a same problem after I upgraded Windows 10 from Windows 8.1. I tried many things to fix this issue, but some of tricks fixed the sound problem in Windows 10. Sound not working in Windows 10 because sound and audio drivers is not responding after upgrade. So I updated the audio drivers and it’s working for me. So follow simple steps to fix sound and audio not working in Windows 10.
Windows 10 Sound Not Working Fix
Open Device Manager (Right Click on Windows logo and click Device Manager).
Expand “Sound, video and game controllers” and find your sound drivers.
Now right click on Sound driver and click Update Driver Software.
Now click “Browse my computer for driver software”
Click “Let me pick from a list of device drivers on my computer“.
Now select your latest sound drivers and click next. That’s it. You’ll see the successful driver update dialog box.
Solution 2: Solved: Sound Not Working In Windows 8.1
Sound not working in Windows 10 is a common error after upgrade, but the above steps are helping you solve this problem. The solution 2 is also working in Windows 10 (it is tested on Windows 8.1 and working in Windows 8 and Windows 8.1).