The PATCH NEVER Truly WORKED. It IS THE SERIAL ENUMERATOR PROBLEM AND IT DOES HAPPEN TO LAPTOPS WITH BUILT IN SERIAL PORTS.
FURTHERMORE THE ONLY CORRECTION TO THE PROBLEM IS TO HAVE A COMPANY LIKE MICROSOFT AND THEIR OS SYSTEM PROGRAMERS CARE A BIT ABOUT WHAT THEY ARE DOING TO FIX EXISTING PROBLEMS FIRST, THEN WORRY ABOUT NEW BELLS AND WHISTLES NEXT.
AND FRANKLY FROM WHAT I HAVE FOUND MOST RECENT THE AVERAGE AGE OF MICROSOFT
EMPLOYEES IS 36.8 YEARS, SO THAT TELLS ME THAT THE PERSONAL WRITING AND MAINTAINING THE OS REALLY DON'T CARE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
OR MAYBE THEY SHOULD HIRE OUT SIDE CONSULTANTS TO DIRECT THEM IN THE DIRECTION OF WHAT TO FIX IN ANY OF THEIR OPERATING SYSTEMS.