For some reason, about 20 students are prompted to change their password every X number of days. They encounter a screen telling them that their password has expired. How can I disable this? The rest of my 300+ users do not experience this issue and while I understand it's good practice to change one's password every so often, it makes it tedious for these kids since they can't even remember their other passwords, let alone be force to keep changing their logon password every month or so.