Hi
Welcome to Microsoft community.
The external/soundcard microphone might be disabled and therefore you won’t be able to use your microphone. This can also be the case if you are using the HyperX USB dongle since the dongle is detected as a soundcard.
- Plug in your USB dongle if you are using one.
- Press Windows + R Key to open Run
- Type mmsys.cpl and hit enter to open the sound and audio device settings window.
- Go to the recording tab. Right click anywhere on the list and make sure that the “Show Disabled Devices” and the “Show Disconnected Devices” options are checked.
- If there is any microphone device that is disabled, right click on it and select “Enable”.
- Right click on your HyperX microphone device or your soundcard microphone device and select “Set as default device”. You can also set it as a default communication device if you wish to use it to place and receive calls on your computer.
Keep us posted if you encounter any challenges along the process.
Best regards
Derrick Qian | Microsoft Community Support Specialist