Configuration information could not be read from the domain controller, either because the machine is unavailable, or access has been denied.

[gyana dash123 gmail com]

Hi, I am trying to change the password for a managed account in Central Admin, Managed Account. When I click OK button below error came. Any Idea how to solve it. "Configuration information could not be read from the domain controller, either because the machine is unavailable, or access has been denied" Thanks, Gyan