As several users have reported, there are some issues with network shared printers in several operating system due to October windows updated. Those issues are being reported as Printer Nightmare.
All the "solutions" are pointing to uninstall the update.
In fact that "solution" fixes the momentary problem and let users print as usual.
The fact his that the solution gives back the security issue problem.
So in resume:
1 - there is any way to fix the problem without having to uninstall the update ?
2 - the error stills even after some registry hackings on PointAndPrint - Error 0x00000709