First, we need to download version 4. 1 Dolby pro logic enhancement.
Open the settings and select Update and Security-Restore-Restart Now.
Then select Troubleshooting-Advanced Options-Startup Settings-Restart-Press the number key 7, and wait for the restart to complete to enter the "Disable driver forced signature" mode.
Unzip the downloaded dolby pro logic driver installation package. Select the installation according to the system (32/64 bit). Install the driver first, and then install DTPC.
After the installation, we can see the sound card driver of dolby pro logic in the programs and functions.
Restart the computer. Click the volume adjustment in the lower right corner, and Dolby sound card driver is displayed in brackets, which proves that the driver is installed successfully.