I was looking online for this issue and found a few posts. Ive tried everything (HPET disable, use older driver, remove and reinstall driver, put sound card on different PCIe slot, put sound card on another win 10 PC) and the issue persists. I have a 5.1 audio setup and have the speakers connected via analog. When I check the speaker setup in Windows and Creative panel and perform a noise test, the wrong speakers sound. The center channel sounds when the rear left is selected, the rear right never even makes a sound, the rear left sounds when center is selected, the bass never works. I tried with another sound card (X-Fi Titanium PCIe) and it works fine. Please help.