I have been experiencing an issue on work solely with windows 7 laptops and desktops. our domain is set up an working normal for the most parts, using server 2012 . the problem is once the machines are on the domain the local admin accounts somehow turns into a local account , randomly . in order to restore we usually have to boot into safe mode use the default admin account which is usually turned off and recreate the local account to be granted back access. have any of you guys experience such with windows 7 machines ???