In Windows, this is a little bit easier, but a little bit complicated on MAC.
I wanted to connect to Eduroam, but my previous credential (username) was always prompted even when I entered a new username and password.
I had to delete the SSL certificate from my keychain access and this worked. The reason might be the certificate has expired and unless you delete the old one, you may never be able to replace the old one. Here are the steps needed in administering SSL on MAC OS’.
From the Finder - click Go - Click on Utilities - Click on KeyChain Access This will open the Certificate Store as shown below
- In the left pane, - Click on the certificate that you wish to delete. - In the menu bar, click on Edit - Click on Delete.
Note: You may be prompted for confirmation in order to complete the change by entering your password to modify the keychain.
After this step, you should be able to login with your new credentials without having any issues.
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