Go to (Windows 10) or Windows Update (Windows 11). Click on Advanced options . Under Additional options, click on Optional updates . Expand the Driver updates dropdown list.
and click "Check for updates." Be sure to check "View optional updates" if the sound still isn't working. Realtek Generic Drivers avita ne14a2 sound driver
For full audio support on NE14A2 with Linux (Ubuntu / Fedora / Arch): Go to (Windows 10) or Windows Update (Windows 11)
If Windows cannot find a driver and the generic Intel files fail, you can use the hardware's unique identity code to find the exact Realtek driver package online. avita ne14a2 sound driver