FIX: Equalizer APO not Working with Realtek drivers

Follow our guide in order to fix Equalizer APO issues with Realtek

4 min. read

Updated onApril 22, 2024

updated onApril 22, 2024

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Key notes

Windows offers limited options for enhancing or mixing the system and media sounds, but some third-party programs step in nicely to fill this gap.

Equalizer APO, for example, gives you ultimate control over your computer’s sound.

If Equalizer APO doesn’t work the issue is most likely from your Realtek sound drivers.

This is because the program itself would seem to work flawlessly, but your sound drivers play no audio.

Read this guide to the end to learn ways to tackle this issue in Windows.

How do I fix the Equalizer APO and Realtek sound drivers problems?

1. Update drivers using a dedicated program

Adedicated driver updating programis proven to repair the Equalizer APO and Realtek sound driver problems by automatically updating and replacing your outdated or buggy sound drivers.

It scans your system quickly to find driver issues, and then downloads and installs the right versions from its massive library of more than 18 million driver files.

You also don’t have to worry about system malfunctions due to the drivers’ incompatibility. Using automated support, you will get up-to-date versions that will enhance the performance of your device.

Hence, if you need a detailed scan that detects drivers’ issues and updates them in minutes, you most likely need a specialized tool.

2. Install as SFX/EFX

NOTE:If you apply these settings and still get Equalizer APO and Realtek sound drivers problems, return to the steps, unmark the checkboxes beside Pre-mix and Post-mix, and try it again.

3. Disable hardware acceleration for audio devices

4. Enable all enhancements

5. Use the Windows Registry

At this point, you should get the Equalizer APO and Realtek sound drivers problems fixed.

If you attempt all of these fixes, but still can’t get sounds from your PC, then you can resort toperforming a clean install of Windows.

Either way, let us know what you think in the comments section below.

FIX: Equalizer APO not Working with Realtek drivers#

How do I fix the Equalizer APO and Realtek sound drivers problems?#

1. Update drivers using a dedicated program#

2. Install as SFX/EFX#

3. Disable hardware acceleration for audio devices#

4. Enable all enhancements#

5. Use the Windows Registry#