make sure that the audio devices you're using Equalizer APO with have their Audio Enhancements selector in Windows Settings set to Default or Default Device Effects. looks like there are more APO options now and using a different setting bypasses Equalizer APO.
make sure that the audio devices you're using Equalizer APO with have their Audio Enhancements selector set to Default or Default Device Effects. looks like there are more APO options now and using a different setting bypasses Equalizer APO.