

All Model numbers for this device Download: No Drivers found. This solution allowed me to continue using the RealTek Driver and preloaded MaxxAudio software. Sometimes reinstalling the driver is enough to fix the issues that arise after an update, other the audio device just needs to be re-enabled in the device manager. HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Class\\0011\PowerSettingsĥ) Reboot your PC and the issue should resolved. Its a good idea to record or backup the default values before making changes below.Ī) Navigate to the class path for Audio settings (this is the parent path) Up to this point no published solution worked for me however this solution did ( Dec-2019).ġ) Removed 'SmartBytes' software from Apps & FeaturesĢ) Upgrade BIOS to latest version via Dell support siteģ) Upgraded the Realtek drivers to latest version via Dell support siteĤ) Modified the power management settings for the 'RealTek Audio' via Windows registry (regedit.exe).

My PC is a 3 week old Dell Vostro 5590 w/Realtek Audio.
