If the incorrect record was linked:
  1. In Administration, Set Up System Security, open the user.
  2. Select the Online Security tab.
  3. Click the binoculars under Faculty/Staff record to search for and select a different teacher's faculty record.
Or

In version 7.75.259 and higher, if NetClassroom is enabled in the database, you can identify the user name that is already linked to the faculty/staff record. This allows you to edit the user name in Administration, Set Up System Security, i.e. edit the user name or change the link between the faculty/staff record and user name. To find the existing linked user name, open the faculty/staff record and select the Bio 1 tab.  The user name listed in the User ID field corresponds with the user in Administration Set Up System Security.