Delete Navigation:  Users > Properties >

On the top of the Users Properties page, the following menu is displayed:

 

▪Click on the Delete button to delete this user out of your Talk2M account.
A popup will ask you to confirm the suppression of this user.

 

Note: If you only want to block temporarily the access for this user, and you'll need to reactivate it later, then use the Disable User feature instead.