I looked at the log of events and this thing was.
Realtek High Definition Audio Drivers R2.74 Windows 2000, Windows XP/2003(32/64 bits) (ZIP file) (30. I tried uninstalling the driver and restarted my computer, it reinstalled the driver.Realtek High Definition Audio Drivers (2k/2k3/XP) R2.74 (Executable file) (30.5 MB).(Old version R2.74 Drivers and Utilities): Realtek HD Audio Driver (Windows 32-bit only) (207 Mb).Realtek HD Audio Driver (Windows 64-bit only) (160 Mb).
Step 2 Go to Dolby Home Theater v4 Dolby PCEE Drivers folder on your device. Vp-asp shopping cart 5.00 software installed.
Update your onboard HD sound from Realtek to the latest driver release. How To Install Dolby Home Theater V4 On Windows 10 / 8.1 / 8 / 7 PC & Laptop Step 1 Download Dolby Home Theater zip file from the link above and Unzip it on your PC Windows. Supported OS: Windows 10 32 bit, Windows 8.1 32bit, Windows 7 32bit. Realtek High Definition Audio Codec (Windows 7 / 8/ 8.1/ 10 64-bit) Free.