When you launch the EMC you see either the message The WinRM Client Received An Http Server Error Status (500) or The attempt to connect to http://server.domainname.com/powershell using “kerberos” authentication failed:Connecting to remote server failed with the following message:The WinRm client cannot process the request.It cannot determine the content type pf tje HTTP response from the destination computer. The content type is absent or invalid
When promoting a server 2012 domain controller you see this error. Verification of prerequisites for Active Directory preparation failed. Unable to perform Exchange schema conflict check for contoso.local.
Exception: Access is denied.
A step by step guide on how to add a user to be a Exchange 2013 administrator. How to add users to Exchange 2013 managment roles. A full list of Exchange 2013 roles.This guide also applies to adding an administrator to Office 365 Exchange
When installing exchange 2003 service pack 2 you see the following error – Setup failed while installing sub-component Exchange ActiveSync with error code 0xC0070643.This is a problem with MSXML3. Solution inside.