If you have an ITS Exchange account, this is the password you use with your uniqname to access it.
All U-M students, faculty, and staff have a Windows Active Directory account, regardless of the type of computer they use. Your department will provide you a password if you can use the U-M Windows account.
You access the Windows network by using your uniqname and Active Directory password.
Create or change your Active Directory password.
See also UMICH Kerberos password.