Sound control in Windows 11

Windows does not have any native Bass and Treble adjusting controls because all PC's and Laptops have different sound systems, if that is available it is provided by a utility installed with the audio drivers or a sound processor the PC manufacturer may have installed.

1

Open the old Control Panel.

Set View to large icons in the old Control Panel.

Open the Sound Applet and check if there is a tab on the Sound utility with Bass and Treble sliders.

2

If not, search your start menu for any sound processor like Nahimic or Realtek Audio Deck that the PC manufacturer may have installed.

3

If the PC manufacturer did not provide a sound processor, there are some 3rd party graphics equalizer apps available to download online that may work on your PC.