[NAME]   In this case it may be that when removing some program that shared the library "MaxxAudioAPOShell64.dll" has been deleted, in this case I recommend removing the High Definition audio driver, through the device manager and installing it again from the Dell page. [URL] "Find drivers"  "Category: audio"  And install both "Waves MaxxAudio Pro Application" and the"Realtek High Definition Audio Driver" straight from the Dell page.  
Hi, I have an issue with a Dell 5410 where if i plug a 3.5mm headset in, Dell Optimizer comes up with the following error:   [IMAGE] Can anyone help? Done the usual uninstall and re-install, Windows Update etc.
MaxxAudioAPOShell64.dll