Note to Students: If you see "Access Denied" on building card readers since 3/2/21, your building access may have been deactivated due to COVID-19 testing non-compliance. See this site for additional details:

MCard ExampleThe Mcard is your official University of Michigan identification card. You'll use it all over campus to identify yourself as a member of the university community. The UMID number is the cardholder's eight digit student number or employee number. The Mcard has many uses from building access to use as an ATM/debit card! Please explore this website for additional information.