The Boeing Portal support team was able to help a little, but they have no documentation on how your IE11 should be setup to access their Exostar and Boeing Portal sites.
Some of the errors we were seeing were a black page after we clicked on the Boeing Portal link in the Exostar MAG page and then some people would get to the portal but then get a login screen any time they clicked on a link, like the REDARS/EID Drawing search window.
There also seems to be a new requirement to setup security questions. For people with problems this page may come up over and over.
For the record, we are running x64 Windows 10 Enterprise with Prizm Plugin 10.3
Here are the things we had to do in order to get full Portal access to work again.
Close all your IE Browser Windows
Open one new IE Browser Window
Go to TOOLS – INTERNET OPTIONS
Under BROWSING HISTORY – Click DELETE
Check ALL boxes Except for Passwords reset and th…