This patch hangs systems. I had to shut down my system the hard way to stop it. Strongly advise you Hide this particular update until Microsoft withdraws and fixes it.
You must start Windows Update, Check for Updates, then list the "important" updates. Find this update, uncheck it, right-click and choose hide update. THEN install the remaining updates
UPDATE 02-11-15 7:00PM est THE OFFENDING UPDATE WAS WITHDRAWN A FEW HOURS AFTER ISSUANCE. IT HAS NOW BEEN FIXED AND RE-ISSUED. IT WORKED FINE