Error when setting up Windows Authentication restriction

I'm getting a confusing error when trying to setup Windows Authentication access to a new space. I already have it working in other spaces that I setup months ago. See first screenshot:

But now when trying to setup the exact same user group in another space, I'm getting an error I can't really make sense of.

I'm not sure what to make of this error. Any ideas?

Hi Cory,

What EasyMorph Server version are you using?

Server version:


The most likely problem is with the service account used to access AD.

Check which one is used in the server settings and set the correct username/password. You may have a security policy that passwords must be changed periodically and the old password no longer works. Or the service account is locked/deleted for some reason.

That was it! Thanks! Password of domain account changed.