For the best stability, visit your laptop or motherboard manufacturer’s support site (e.g., Dell , Lenovo , or HP ) to download the specific driver optimized for your hardware.

If the app doesn't appear after a driver update, search your computer for RtkNGUI64.exe in the Realtek program files folder to launch it manually. 3. How to Enable the Equalizer in Windows 10

To access the built-in equalizer, you must have the official Realtek High Definition Audio drivers installed rather than the generic Microsoft "High Definition Audio Device" driver.