Hi, I am Dhanam, Independent Advisor here to work with you on this issue.
I know this has been difficult for you, Rest assured, I'm going to do my best to help you.
Make sure apps have access to the microphone
If your microphone isn't detected after updating to Windows 11, you may need to give your apps permission to use it. Here's how: Select Start > Settings > Privacy & security > Microphone and make sure Microphone access is turned on.
Also, refer to this page: https://support.microsoft.com/en-us/windows/fix...
Uninstall your audio driver and Restart
In the search box on the taskbar, type device manager, then select it from the results.
Select the arrow next to Sound, video, and game controllers to expand it.
Right-click the listing for your sound card or audio device, select Uninstall device, select the Delete the driver software for this device check box, and then select Uninstall.
Uninstall all Audio drivers under Sound, video, and game controllers.
Restart your PC.
Note: Be sure to save documents and any other current work before you restart.
After this restart, Windows will automatically reinstall your audio driver and your issue will be fixed.
This is a public user-to-user support forum. I'm a user like you helping other users. I do not work for Microsoft and do not have access to any user accounts.
I hope this can help you. If this still can't solve your problem, just let me know and I'll do my best to try to help you.
Regards,
Dhanam,
Independent Advisor.