📅  最后修改于: 2022-03-11 15:00:44.692000             🧑  作者: Mango
Open Control Panel.
Open Sound.
Click the Recording tab.
Double-click on the microphone you are using in the list of recording devices:
Click the Levels tab.
Click the microphone icon, shown muted below: The icon will change to show as unmuted:
Click Apply, then OK.