Fixed my Sound Blaster Z issues in BF4. I never believed that sound drivers can impact game performance, but they did!
Updated sound, PCIe, and everything else EXCEPT my USB 'cause I got Asus z87-deluxe and when I allowed it to fix
those it really made my mouse and keyboard (LOGITECH 602 and Corsair K40) not work at all!. Did a system restore and
allowed it to FIX everything except USB stuff. Gotta use Asus provided drivers. My sound is BETTER and BF4 and other
games run a few FPS higher, REALLY. I got 4770k oc'd to 4.3 Ghz, 16 gig mem, gtx 680 FTW+, windows 7 home premium.
Made a significant difference to give my blessing on this utility. Worth $39 if you compare frustrating issues every game night.
Less BF4 crashes significantly to date, one week with no single crash so far. Not for very new people to PC gaming. At the very least learn to SAFE BOOT and go to Control Panel to do a System Restore if you screw things up beyond a normal boot. If you don't know what that means DON'T touch it. Other than that I'm glad I bought this, got on my other 2 pc's too, single license, Steam on all three. Sweet!
If you are a Device Manager pro, you can skip this utility and do the hard work yourself but this really speeds up the process, Launch, go for a smoke/drink, come back, select drivers, push FIX, done!!