How to get rid of a standard user in my accounts on Mac? I added another user to my Mac and then didn't know how to fill out all the technical questions. The problem is I cannot use my trackpad when the computer starts. I have to use a mouse.

I would like to get rid of this standard user, or somehow figure out the answers to my questions on filling out the standard user form in hopes the trackpad problem will go away. Or have I somehow lost my trackpad functionality in the opening screen of the computer forever?
System Preferences > Users &amp; Groups

select the user in the list on the left.  Click the minus sign at the bottom of the list.

If the preference pane is locked (see lock icon and text in lower left corner) you will need to unlock the pane before you can make changes.