You can disable an administrator's account when you want to temporarily prevent access from the account to the control panel.
You cannot disable the following accounts: your current login, the default administrator account, and the account with the username cronjob. The cronjob account is created by default when Parallels Pro Control Panel is installed. This account is used for processes that run periodically.
To disable an administrator's account:
The account is no longer accessible. If the administrator is currently logged in to the control panel, a message stating that the account has been disabled is displayed when they attempt any action.