I am noticing an issue with my clients which are Win7 Embedded where after a few days after they've already been imaged and joined to the domain and working fine, they end up with the message "The trust relationship between this workstation and the primary domain failed." and have to be re-joined.
It's not happening 30 days which is all I keep reading about online as far as the Computer Password renewal thing.
is there something else I can check?
It's not happening on the full laptop clients, just the Windows 7 embedded thin clients I've been setting up.
They were sysprep'd normally at the time of capture, so I'm not sure what else could be going on to cause them to unjoin the domain.
There is a file-based write filter enabled, but that's for the file-system, not the registry, and I'm not aware of any specific folders that need to be excluded.