The first solution for mic volume too low problem in Windows 10 is try the default troubleshoot feature. Why is my microphone so quiet in windows 10? Click/tap on your microphone device under Input devices, and click/tap on the Enable (default) or Disable button. Click/tap on Sound on the left side, and click/tap on the Manage sound devices link under Input on the right side. Open Settings, and click/tap on the System icon. Frequently Asked Questions How do i enable my laptop microphone?ġ.