Anything in the event log of the workstations? Does this happen when the machine first turns on, or has it been running for some time (a lab machine, for example, where one class logged in fine and then left, then another student tries to log in and it doesn't work)? DHCP renewal issues? If it can't pull an IP address and tries to self-assign, that'll certainly cause it. -Eric On Fri, Sep 10, 2010 at 11:56 AM, Mike McGowan <<mmcgo...@l156.org>mmcgo...@l156.org> wrote: I am hoping someone out here has some advice. Just recently computers keep dropping their connection the domain. We image the computer and get it on the domain fine. Some of these machines work fine for days. Then all of a sudden someone will go to log in and we get the Can't log into the domain error. I can't seem to find anything on my server that leads me to believe there is a problem. If anyone has seen this or knows a possible solution please let me know. Mike McGowan | Subscription info at<http://www.tech-geeks.org/> http://www.tech-geeks.org | -- Eric Barringer Technology Coordinator Blue Ridge CUSD #18
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