Month: October 2017

Exchange 2010 Console error, an error caused a change in the current set of domain controllers

(PID 5856, Thread 164) Task Get-FederationTrust throwing terminating exception at stage  Microsoft.Exchange.Data.Directory.ADTransientException: An error caused a change in the current set of domain controllers.. Exception: {2fa78b33-8275-45ce-a132-9bce2a244a92} EventID: 5 I have seen this only in large Forest wide usage with Child domains and different Administrator accounts used to operate the console. Error in Exchange 2010 Management […]

Exchange 2007 > 2013 Transition/Migration, POPUP on Outlook 2010 or Public Folder can’t be open from 2007

Exchange 2007 > 2013 Transition/Migration, POPUP on Outlook 2010 or Public Folder can’t be open from 2007     Error1: When you click a Public Folder, which lies on 2007 in Outlook.exe “Cannot expand the folder. Microsoft Exchange is not available. Either there are network problems or the Exchange server is down for maintenance.” Event […]

WSUS How to integrate 2012R2 on an older Server OS-version WSUS

  How to integrate 2012R2 on an older Server OS-version WSUS. Install this Hotfix on Server 2012 R2 so you see “Windows 10” instead of “Vista” and “Server 2012 R2” instead of “Windows 6.3” https://support.microsoft.com/en-us/kb/2919355 https://support.microsoft.com/de-de/kb/3095113 Hotfix WIN10 Integration WSUS This hotfix enables Windows Server Update Services (WSUS) on a Windows Server 2012-based or a […]