If you want to delete a user from the Identity Server "Users" list, you do so easily from the Management Console.
Follow the instructions below to delete a user.
1. Sign in. Enter your user name and password to log on to the Management Console as described here for Windows users and here for Linux users.
2. Click the "Configure" button to access the "Configure" menu.
3. In the "Configure" menu, select "Users and Roles."
4. Then click on the "Users" link.
5. The "Users" list opens. Select the user from the list and click "Delete."
6. A confirmation request message is displayed. Click "Yes."
Note
You cannot undo this operation once it is performed.
7. The user is deleted from the list.