I've never had an issue with my speakers before this latest update. They only crackle when playing video/music. I've searched all over the internet for solutions and have tried everything from changing the enhancements, uninstalling/reinstalling Realtek HD Audio, changing to the Microsoft HD Audio, rolling back to the previous version, updating to the newer version, changing the minimum to 100%....you name it, I've tried it. Unfortunately I don't have any headphones with me where I am right now so I'm not able to test that out. Are there any other suggestions I could try? Please help! Thanks.