Equalizer APO Not Working? 10 Proven Ways To Fix It

You definitely use Equalizer APO you probably have your individual form of listening to preferences. It permits you full management over the sound produced in your PC to fit your wants. But it doesn’t all the time work as per your expectations.

There are many instances when the Equalizer APO stops working. For instance, the appliance might not begin or crash/hold after it opens. Or, the modifications you made to the audio using the appliance is probably not utilized. Moreover, you might also encounter an surprising error after making modifications within the APO configuration editor.

Whatever the instances, you’ll simply work out and resolve the issue when you undergo this text.

Causes of Equalizer APO Not Working

How to Fix Equalizer APO Not Working

Fixing points with Equalizer APO is just not that cumbersome. You simply have to tweak some settings, and you’re going to get it back in its working state.

I’ve compiled a listing of 10 fixes you possibly can apply when Equalizer APO is just not working. Let’s dive straight into them.

Install Equalizer APO In a Different Mode

Equalizer APO supplies you with three modes of set up. You can set up it as an LFX/GFX, SFX/MFX, or SFX/EFX. They are the Audio Processing Object (APO) structure that describes how the audio is processed earlier than passing it to the audio adapter. You can select which structure you wish to use everytime you set up the Equalizer APO in your laptop.

Some customers reported that they solved the difficulty of Equalizer APO not working using the SFX/EFX mode, whereas others mentioned they used LFX/GFX. You can attempt putting in it in numerous modes and see which one solves your problem. Here’s how to do it:

1. In the Windows search field, kind Configurator and open the appliance. Alternatively, you possibly can open the Configurator.exe file from C:Program RecordsdataEqualizerAPO.
2. While on the Configurator software, click on the playback device for which you wish to set up the Equalizer.
3. Click the checkbox earlier than Troubleshooting choices(solely use in case of issues).
4. Then uncheck each choices that say Use authentic APO.
5. From the dropdown listing, choose the set up mode apart from presently used. Install in SFX/EFX mode at first and if it doesn’t work, set up in LFX/GFX mode. Then attempt SFX/MFX.
6. Click OK to save lots of the modifications.
7. Open the Equalizer APO to see if it begins working once more. If not, change to a different mode following the identical step and see if the difficulty persists.

Allow the Application Through Firewall and Antivirus

Windows Firewall is an in-built safety software in Windows that protects you from potential assaults and threats. You can also have an antivirus put in in your system to guard it from viruses and malware. 

They might generally misread Equalizer APO as a dangerous program and stop it from working. You might encounter the difficulty when making an attempt to open the Configurator.exe or Editor.exe file as a result of firewall or antivirus blockage.

Allow the appliance by them and see if it solves the difficulty. Follow these steps to permit Equalizer APO by Firewall:

1. Type Control Panel within the Windows search field and open it.
2. Navigate to System and Security > Windows Defender Firewall
3. Click Allow an app or function by Windows Defender Firewall within the left part of the window.
4. Click the Change Settings button.
5. Scroll down to search out Configurator.exe and Editor.exe. If you don’t see them, click on Allow one other app button.
6. In the subsequent popup, click on Browse. Browse to C:Program RecordsdataEqualizerAPO and add each Configurator.exe and Editor.exe one after the other. It will now be listed beneath Allowed apps and options.
7. Check the field apart from Private and Public for each the purposes and exit. You are carried out.
   

Also, attempt disabling antivirus and see if the difficulty with Equalizer APO is mounted. If it begins working, add an exception in your Antivirus software program and permit it to run. The means of including an exception relies upon upon your Antivirus producer. Consult the respective information.

Enable the Audio Enhancement Features

Intending to enhance your listening to expertise, Windows has many audio enhancement options. As the Equalizer APO can also be used for enhancing your audio, it won’t work if the function is disabled. Make certain it’s enabled out of your sound settings. Here’s how to do it:

1. Right-click the Start button and select Run.
2. In the Run dialog field, kind management and hit Enter to open the Control Panel.
3. Navigate to Hardware and Sound > Sound.
4. Select your presently used speaker and click on the Properties button.
5. In the brand new Properties window, go to the Enhancements tab.
6. Uncheck Disable all enhancements. Also, uncheck the enhancement options listed under it.
   
7. Click Apply after which OK to save lots of the modifications.

Disable Audio Hardware Acceleration

Hardware acceleration mainly means using {hardware} to speed up any activity. Talking in regards to the audio {hardware} acceleration, the CPU will offload the audio processing duties to the {hardware} when this function is enabled. While doing so, the CPU can not acknowledge the modifications you make to the audio using the Equalizer APO. The software might not work correctly as a result of this problem. 

Consider disabling the {hardware} acceleration and see if it fixes the difficulty. Here’s how:

1. Follow the steps as much as step 4 within the earlier technique to open the Speaker Properties window.
2. Go to the Advanced tab within the new window.
3. Uncheck Allow {hardware} acceleration of audio with this device.
4. Click Apply > OK to save lots of the modifications and restart your laptop.

Note: Every sound card doesn’t assist this function. You don’t have to panic for those who don’t see the {hardware} acceleration possibility. Just transfer to the subsequent repair under.

Update the Audio Drivers

Outdated audio drivers might be one more reason the Equalizer APO is just not working. It might need a brand new update with mounted bugs within the earlier model and presumably repair the difficulty with Equalizer APO. Update the audio drivers to the newest model and see if it begins working once more. Follow these steps:

1. Type Device Manager within the Windows search field and open the appliance.
2. Expand Audio inputs and outputs and Sound, video and sport controllers menu.
3. Right-click each merchandise you see beneath them and click on the Update driver possibility one after the other.
   
4. Select Search mechanically for drivers possibility within the next popup.
   
5. Proceed with Browse my laptop for drivers possibility you probably have respective drivers with you.

Reinstall the Audio Devices

If the audio drivers have been corrupted throughout the set up, it might not work appropriately with different purposes. Not to say, this additionally might be a problem with Equalizer APO not working. Consider contemporary putting in the audio units and see for those who resolve the issue. Follow these steps:

1. Open Device Manager.
2. Double click on Audio inputs and outputs and Sound, video and sport controllers menu. 
3. Then, Right-click every merchandise you see beneath them and choose the Uninstall device possibility. 
4. Restart your laptop. 

After you uninstall the units and restart your PC, a contemporary copy of drivers will likely be put in. It would repair points if the corrupted drivers prevented the Equalizer APO from working.

Turn on Exclusive Mode For Audio Applications

With unique management mode turned on, audio purposes can immediately coordinate with the sound card, skipping the processing of the Windows audio engine. You ought to allow unique mode entry for Equalizer APO to permit it to work with none interference. Follow these steps:

1. Open Control Panel.
2. Select Hardware and Sound > Sound
3. Select your energetic speaker profile and click on Properties.
4. Jump to the Advanced tab within the new Speaker properties popup.
5. Check Allow purposes to take unique management of this device and Give unique mode purposes precedence.
   
6. Click Apply and OK.

Reset the Equalizer APO Settings

You might need set the unsuitable configuration or tousled with the Equalizer APO settings which may forestall it from working. You can reset it to manufacturing unit defaults simply. Check if it begins working usually after a reset. Follow these steps to reset the Equalizer APO settings:

1. In the Windows search field, kind Configuration Editor and launch the appliance.
2. Click Settings within the top-left of the Editor window.
3. Click Reset all international preferences.
4. Click Yes within the reset immediate.

Grant Permissions From Registry Settings

Registry editor permits a consumer to view and make modifications within the Windows registry. You may change entry permissions to units using it. If the Equalizer APO is just not working, you possibly can attempt altering the permissions of audio units to Full Control to the PC consumer and repair the difficulty. Follow these steps:

1. First, search Configurator within the Windows search field and open the appliance.
2. From the listing of units, select the one which you need Equalizer APO to work with.
3. Click Copy Device command to clipboard button.
   
4. Open Notepad and hit Ctrl+V. You will see one thing like Device: Speakers FANTECH CAPTAIN 7.1 {d986e599-b9e6-4923-b94e-033253c8c0f3}. You want this later within the registry editor. Please keep it protected.
5. Next, search Registry Editor within the Windows search field and launch it.
6. Navigate to this location: HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionMMDevicesAudioRender
7. Locate the final a part of the beforehand copied textual content {d986e599-b9e6-4923-b94e-033253c8c0f3} contained in the Render folder. Right-click over it and choose Permissions.
8. Click the Advanced button within the next popup that seems.
9. Click Change beside the Owner within the Advanced Security Settings window.
   
10. Type Everyone within the textual content area and click on the Check Names button.
11. After that, verify the field next to Replace proprietor on subcontainers and objects.
12. Click Apply. Then click on the Add button in the identical window.
13. Click Select a principal within the new window.
    
14. Again kind Everyone within the new popup and click on OK.
15. Check the field next to Full Control and save all the pieces.
    
16. Now, within the location talked about in step 6, delete the important thing that you just simply modified.

Restart your laptop and reinstall the APO. The software ought to work with none problem now.

Reinstall Equalizer APO

If you tried each repair mentioned above however nonetheless can’t work out what’s inflicting the difficulty, you possibly can contemporary set up the appliance. You ought to utterly uninstall the appliance and reinstall it. It will in all probability repair the difficulty. Follow these steps to reinstall the Equalizer APO:

1. Hit Windows+I key to open Settings.
2. Click the Apps menu within the left pane of the Settings window after which click on Apps & options in the appropriate part.
3. Scroll to search out Equalizer APO from the listing and click on the (⋮) image beside it.
4. Click Uninstall after which proceed with on-screen directions for uninstallation.
   
5. Now it’s worthwhile to obtain and set up the Equalizer APO software.