I recently just replaced my motherboard and processor and everything works perfect except I've noticed the sound effects tab and headphone virtualization option are gone from Realtek HD Audio Manager. I did a search and found a topic stating that this is because of Dolby Home Theater, which I have had since replacing my motherboard, I didn't have it prior to replacing the motherboard though. This is my first time dealing with Dolby. The article I found is here.
http://forum.giga-byte.co.uk/index.php?topic=8940.15However, the thread instructions to fix the issue did not work for me. I tried uninstalling current audio drivers, uninstalling Dolby, used a registry cleaner to get rid of old Realtek stuff, and installed a few different versions of Realtek drivers. I believe I tried every applicable driver for Windows 8, which I am using, but it did not work. I fully got rid of Realtek each time I tried a new version.
I also tried going into control panel>sound>speakers properties>enhancements to check if the 'disable all sound effects' option was active. It was not. Anyone know what I can do to fix this? It's a mega pet peeve. Here is an image I found that is basically identical to what my Realtek looks like except the sound effects, room correction, and headphone virtualization options are just not present (I don't care about room correction btw, not sure if I ever had it either).
http://i.imgur.com/TP0Ynzu.jpg Not sure if my motherboard and processor information are necessary, but here they are.
http://www.newegg.com/Product/Product.aspx?Item=N82E16813128514http://www.newegg.com/Product/Product.aspx?Item=N82E16819113284