Disable User Logins
You must disable logins to perform certain maintenance tasks. If all logins are disabled, users with an Admin security role are still able to log in. This utility is separate from the option to disable users in Security Settings.
To access the User Activity utility in the desktop application (under ), you must not enable the User Activity utility in , in the Opt-In Features grid. When you enable the User Activity utility opt-in feature, the User Activity utility in the browser application is available instead of the utility in the desktop application. The two utilities are similar. For more information about the User Activity utility in the browser application, see User Activity Utility (browser application).
To disable user logins: