2 servers, DC/file server and a single Exchange server. Installed SP2 for Exchange 2010 and failed during CAS upgrade. Error was [WARNING] IIS://server.local/W3SVC/2/ROOT/Autodiscover wasn't found. Please make sure you've typed it correctly.
Services did not restart, so rebooted. Services came back online and mail flow was ok. Internally everyone was good, and externally PC users were ok. Mac/iOS users were not able to connect. OWA was ok as was RPC. Activesync was throwing alot of errors, which were ironed out in IIS. Lots of errors that I have been picking off all day. SP2 has not been installed, as it error's out here every time.
Here is where I am stuck. EWS disappeared in IIS. Get-WebServicesVirtualDirectory | FL comes back with nothing. Remove-WebServicesVirtualDirectory comes back with "The operation couldn't be performed because object 'server.local\EWS (Default Web Site)' couldn't be found on 'DC.local'". New-WebServicesVirtualDirectory comes back with "The virtual directory 'EWS' already exists under 'server.local/Default Web Site'.". Tried to reset virtual directories from EMC, but it is not listed.
Was hoping to not restore from backup, or re-install CAS, but not sure where to go.