Hello

I have Exchange 2010 and 3 domain controllers  once the second domain controller become domain the users cannot authenticate and all users outlook show prompt box asking for user name and password .

need help please .

Hi

Are you forcing exchange to use that second DC?

If you have 3 dc's exchange should cycle between them and even if 1 goes offline it will continue working?

Hi

Are you forcing exchange to use that second DC?

If you have 3 dc's exchange should cycle between them and even if 1 goes offline it will continue wo

You technically dont want to force it because if that domain controller goes offline then exchange is de

You technically dont want to force it because if that domain controller goes offline then exchange is dead any