Windows PCs in the microphone may not hear audio of microphones owing to different reasons. Most of the troubleshooting steps of windows pc microphones are still very important, however windows 10 contains a system wide open that disables microphone input in total applications. Just follow the steps mentioned below:
• First of check windows 10 microphone options
• Ensure microphone is not disabled in different ways
• Update or install audio drivers
• Then double check physical connections
• Now use sound control panel
• After that customize your default microphone device
• Now run windows troubleshooter
If it still does not work, there might be hardware issues.https://www.hpprintersupportpro.com/blog/hp-laptop-microphone-not-working/