[Solved] Authentication error function not supported

The problem You can get this error while trying to open an RDP session. An authentication error has occurred. The function requested is not supported The reason This is due to a combination of three factors: You activated NLA on your target computer The target computer is not patched for CVE-2018-0886 You enforced the Force […]

[Solved] GPResult no RSoP data

Reason This happens because you haven’t yet logged on locally on the server and you are launching a gpresult command in a PSSession. Solution Just logon once interactively in a RDP session on the target computer and you will be able to launch the gpresult command in a PSSession without this error.

[Solved] External USB drive twinkling in Windows Explorer

This week, one of my colleagues logged on to a server and when he opened the file explorer all external USB drives where appearing and disappearing continuously. At the same time, in the upper right corner, several messages appeared asking to unlock all BitLocker-protected drives. This happened on several Windows 2012 R2 servers. After investigation, […]