Remote Desktop, an authentication error occurred and the required function is incorrect, which may be due to CredSSP encryption oracle correction
Problem points:
Upgrade to the latest win10 version 10.0.17134. After installing the latest patch, you cannot remotely win server the 2016 server. The error message is as follows:
An authentication error occurred and the required function is incorrect, which may be due to CredSSP encryption oracle correction.
This problem is mainly due to the installation of patch KB 4093120
Solutions are as follows:
Https://support.microsoft.com/zh-cn/help/4093492/credssp-updates-for-cve-2018-0886-march-13-2018
But. Most of the time, it is still not possible to change this. For the time being, the best solution is:
Uninstall KB 4093120...