Make sure all of your PC drivers are updated. Support (manufacturer) check for drivers. Windows 8 sucks with a capital S. Don't expect FW 16.02 to work all honky dory with 8.
If it does consider yourself lucky. My humble opinion would be to stick with WIndows 7, if possible. If you have no choice, then do as advised above and disable as much as you
can, Metro, Sidebar, all the annoying crap, that will crash and cripple audio processing, of ANY kind. Also use a HIGH quality USB cable, not the one that came with your printer
5 years ago, trust me, it makes a difference. You want a good sheilded USB cable and don't forget the most important part. UPDATED DRIVERS, New win 8 pc's will change drivers
like underwear, untill all is smooth.