We are using SharePoint 2013 on-premise edition. One of our user is doing UAT on test environment. He is using a computer joined production domain (prod.com), browse to our test SharePoint farm (http://test.com/sites/test/) to test.
When he browse the test site first time, a login prompt so he type in login (test/userA) and the password. He can login successfully. Later he want to login as another user (test/userB) but he found IE have saved his credential. The login prompt never show up again when he type in the site URL. He is always login as userA.
I suggest him remove his saved credential with
Start, Control Panel, User Accounts, then click Manage Credentials. But he found nothing is saved.
I wonder what kind of setup can save the test domain credential? The user is using Win7 and IE11.