How to Create a Temporary Administrator
Creating a Temporary Administrator is exactly the same as creating a permanent one. The only different between the two, is that who have to manually delete the Temporary one when the time comes.
Creating a User
Go to Users – Add New to create a an Administrator.
You will then need to fill out the basic user info:
First and Last names (optional)
Password – you can user a default password provided by wordpress, or you can assign a custom password
Role – this is where you select the user role as Administrator
When finished click on Add New
Deleting a User
Go to Users within the website Admin bar and locate the user you want to remove.
Click on DELETE and Confirm!