Have a laptop on exchange domain. User reported login issue getting "X Windows Security - The system could not access the Credential Manager server."
I got the same message/result when attempting to login as the administrator. Yesterday I went through advance system and deleted the user profile as well as deleting the registry entry under local machine/software/windows/current version/windows nt/profile list.
This worked and the user was able to login while in the building. User came back today after attempting login off the network and issue has reoccurred except now the above fix does NOT work.
Medeco Help Desk Monkey