If the sound is detecting on PC, even if it is too low, it might not be the issue with the sound driver or sound card.
Here is a simple solution for solving low volume issue on windows 10
- Right-click on the Volume icon near to the date and time on windows taskbar.
Low Volume after Windows 10 update - Click on Playback device.
Volume is low after windows 10 Update - Right Click and Select Properties of the Default Device
Windows 10 low volume issue solution - Click on Enhancement Tab
Windows 10 Volume Issue - Scroll down and tick ‘Loudness Equalization’
Solution for Windows 10 Low Volume Issue - Click OK.