If you are getting an error that says your connection isn't private for print.uiu.edu, please follow the steps below.
1) In the address bar of Chrome, type in the folllowing: edge://net-internals/#hsts
2) Type in print.uiu.edu in the Domain: after Query HSTS/PKP domain and see if there are any entries.
3) Under Delete domain security policies, type in Print.uiu.edu and click on Delete
4) Close the browser tab and re-open https://print.uiu.edu/user link and you should be able to go directly there.