in consequence to any, unknown issue the admin user lost any management right on Exchange (running on Windows 2008R2). When I try to access via PowerShell or MMC Gui (running on the local server) I get the following error
...Incorrect User Name or Password ...
+ CategoryInfo : OpenError: (System.Manageme....RemoteRunspace:RemoteRunspace) , PSRemotingTransportEx
+ FullyQualifiedErrorId : PSSessionOpenFailed
The predefined Administrator user is logged in and member of the ADS Exchange security groups. Yesterday I still got access but just in some read-only way. After restarting the whole server now it end up that. What could be the reason of this mess?
Thanks a lot in advance