Missing User Profile Synchronization Service20 Jun 2011 | SharePoint 2010
I ran into an issue where I was missing the User Profile Synchronization Service from one of my SharePoint servers in the farm. I could see all other services (e.g. User Profile Service), but running a
Get-SPServiceInstance -Server SPServer did not display the User Profile Synchronization Service, nor did Central Administration -> Services on Server.
To resolve this particular issue, just run: