I installed Microsoft Exchange server on a blank 2008r2 server a few days ago. After installing Exchange I had to remove and re-enable the Active Directory Domain Services role to fix another issue. When uninstalling Exchange earlier today the uninstaller crashed and I had to restart it. After starting the uninstaller I now get the error message:
Error: The following error was generated when "$error.Clear(); Set-MailboxServer -Identity $RoleFqdnOrName -CalendarRepairWorkCycle $null -CalendarRepairWorkCycleCheckpoint $null " was run: "The operation couldn't be performed because object 'PLSERVER.mydomain.co.uk' couldn't be found on 'PLSERVER.mydomain.co.uk'.".
I really just want to uninstall Exchange server in any way possible. I am not quite sure how to tackle this error message though, especially since I am very new to Windows server (I come from a *nix background).