First off, I commend everyone who has attempted to help me with my problem. All the folks on this thread are great and the sacrifice of their time and expertise is greatly appreciated.
Secondly, this is not a user issue. I build, image, repair hundreds of computers. I currently support 60 laptops that we downgraded (upgraded) to Windows 7. I cannot have field people unable to work for several hours while their system goes through the
"unable to install, please wait" cycle.
Working with both MSFT and the nice folks on this thread, I have done all the steps. Done it all repeatedly. Nothing works. Windows 7 is stable and works fine, and there is no "mandatory update" that won't install, and costs
thousands of man hours to suffer through its failures as it rolls back (with no error code) to the original OS.
Third, this Windows 8.1 Update IS NOT my problem. This is MSFT's problem. I have wasted enough time on this issue. MSFT needs to fix it. If they won't, they will find people like me who will migrate our applications to more stable OSs (i.e., Linux).
Fourth, as a stock-holder, I find this to be intolerable. I wait each day, hoping there will be a class-action lawsuit. Those of you who are suffering through this... think about it. Band together. MSFT says we are a minority... perhaps that needs to
be challenged through the legal system. Just a thought...