You may need to delete a user account permanently in order to free up the resources it uses — such as storage space or license. The usage statistics will be updated within a day after deletion. For accounts with a lot of data, it might take longer.
Before deleting a user account, you have to disable it. For more information on how to do this, refer to Disabling and enabling a user account.
Important Deleting a user account is irreversible!
To delete a user account
As a result: