Re: [Windows Server 2008 R2 SP1 ERROR 8000FFFF can't install KB4054518]
In fact, in addition to this server, I have several servers here also have the same issue(Error 8000FFFF).
I spent 2 weeks looking for ways to solve this issue, but none of them found it.
Occasionally found this forum to see someone here has been helped to solve the same issue (OS is not the same), so I very much hope that someone can help me to solve this issue.