Hi,
I'm going to run through a few steps with you. Some of these are diagnostic — they help me narrow down what's wrong, not fix it outright. So if nothing changes after a step, that's normal and expected, not a dead end. I'll keep going until we've got this resolved.
Let me verify whether the Mic is seen. For that, kindly see the steps below.
Press Windows+R keys on the keyboard, or Right-click Start on the Taskbar and choose Run.
Type "mmsys.cpl" without quotes
Press Enter.
Go to the recording tab, take a screenshot and post in the next reply.
I look forward to hearing from you to get the results of the troubleshooting.