the fix to the update: go to your start menu - hardware and sound - DEVICE MANAGER sound, video and game controller rocksmith usb guitar adapter right click - UNINSTALL unplug the cable restart your PC when it starts again, plug in the cable to reinstall right click on the sound icon (right corner menu bar) recording devices recording tab - usb audio devise right click - properties level - 100 apply - ok set s default close window and start rocksmith It should work!!!