Way back on page 1 Zolebaba stated: "Well i have this problem right from the installation of windows 8 pro"
Obviously this is a BUG that should have been fixed long ago. Instead of fixing this bug, Microsoft has customers jumping through hoops and juggling chainsaws to "fix" something that we obviously cannot fix.
What does entering a PIN number have to do with GRAPHICS DRIVERS, or with ADMINISTRATOR RIGHTS (to log in to our own account?) or deep-core Windows functions? It is a PIN NUMBER... not re-writing the internal structure of the networking system. It should
be as easy as well... entering a new pin number. Yes?
With all respect: Microsoft-- get your act together and fix this and send out an update.