After upgrading to Windows 10, it's possible that the sound from your speakers or built-in microphone suddenly stops working. This means that you can't hear anything coming out of your computer, but you can still see the sound bar jumping up and down.When you look at the status in Device Manager - High Definition Audio Controller, you might also see a yellow exclamation mark.
The IDT Audio Device IDT High Definition Audio CODEC Error 0x8007001f error may be returned when using the standard Windows Update tool to resolve this issue. In the event that this occurs, the following options should be considered:
Re-install/Install new drivers
