DOLBY PCEE NEEDS TO BE INSTALLED INSTALL
Otherwise if you don't trust meh, then you can simply get that PCEE4 folder from the previous folder and paste it in the RealtekHDAudio then install the driver. I have no trust that DELL will ever fix their buggy drivers PS: Run a techno track with Dolby on, then while it's on, turn DOLBY OFF! and see the bass really start kicking! The Dolby does enhance the audio fidely but it kills the bass! so it depends on what you want, better Audio quality or crappy audio quality with proper bass! That way you would have the latest Realtek Driver WITH Dolby properly working There should also be an archive 7.2.800.17 installed. If you want my modified driver which the PCEE4, this is the download link: Even while trying to get the required driver Dolby PCEE Driver Dolby Advanced Audio V2 not working. If you don't install it that way, even though the app would be there, there would be no integration / effect on your Audio
![dolby pcee needs to be installed dolby pcee needs to be installed](https://cdn.statically.io/img/www.gizdev.com/f=auto%2Cq=90/wp-content/uploads/2020/05/Dolby-Atmos-2.jpg)
Now, I installed the driver with that copied folder in it and guess what? this time the Dolby Digital did install and it DOES make a difference. Then I uninstalled the audio driver and restarted. So what I did was, I copied that PCEE4 from the previous driver and placed it in the main folder named RealtekHDAudio Furthermore, the equalizer wasn't moving up/down depending on the audio frequencies like it should. Install either Dolby Advanced Audio v2 OR Dolby Home Theater v4 depending on the chosen settings previously installed Dolby PCEE Drivers. So previously what I used to do, is install that latest driver, then after the restart, I would manually double click on the DolbyAdancedAudio.msi to install it! While the Dolby Digital app did appear in the taskbar, I tested some audio and with Dolby on or off it made 0 difference to the sound effects. During installation process, choose either DAA(release) for Advanced Audio v2 OR DHT(release) for Home Theater v4.
![dolby pcee needs to be installed dolby pcee needs to be installed](https://i2.wp.com/ardroiding.com/wp-content/uploads/2018/04/dolby-pcee-driver-setup.jpg)
The latest Realtek Audio Driver posted by DELL has a missing folder called PCEE4