For the Latitude 7390 2-in-1 PC, all the drivers installation for their devices are similar except that some system may have more devices than the other. I'm not 100% sure but I think the RealTek Definition Audio replaced the Intel High Definition DSP entry. A device driver or software driver is a computer program allowing higher-level computer programs to interact with a hardware device. I no longer see Intel High Definition DSP, instead I have RealTek High Definition Audio (SST). I no longer have any devices that are not recognized. Once the PC had rebooted I checked the Device Manager. Drivers & Software How Tos End of Service Information Warranty Lookup Parts Lookup Contact Us Repair Status Check Imaging & Security Resources. After reboot the installer continued and installed the driver. This package provides the software for the Intel Display Driver. The common cause of the Device Manager error codeIntel High Definition DSP audio is incompatible or missing audio driversin Windows 11/10 due to which audio is not working properly. The Realtek installer first uninstalled the existing driver and required a reboot. After the completion, reboot your device and see if the issue persists. I downloaded the file 'Realtek High Definition Audio Driver for Intel® NUC Kits, Version: 6., Date: ' and unzipped the file to a directory and ran the setup file. Right-click on Intel High Definition Audio DSP and navigate to the Driver tab. I tried the link again today for the audio driver and now it works
