Hi NotveryDell,
Thanks for posting. Apologies that your system is not performing as expected.
Please post the model of your computer so we can give you a more complete answer to your questions.
First thing to check is to see if the drivers and apps installed correctly for those devices.
Here is information you may find helpful:
How to Configure Windows Hello in Windows 10 for Biometric Scanners
How to Troubleshoot Audio or Sound Playback Issues
If you are still having difficulties and the system is under warranty, you may contact me privately. Be sure to include your personal information (name, address, telephone, email) and your computer's service tag number in your message. Thanks.
If there is no warranty, then you could contact our Out of Warranty team to get a quote for a paid service request.