Whether you've had a change in personnel or shifting of responsibilities, knowing how to delete a user will allow for clean record-keeping and making sure your data is accessible to the right group of people.
Before deleting the user, make sure the user has been unsubscribed from the following:
It is important that they are unsubscribed from all alerts/reports, otherwise, they will continue to receive them even though the user is deleted.
Now you are ready to delete the user.
1. From the left-hand navigation, scroll until you reach 'Users' under 'Setup'
2. Find the user you'd like to delete and click the trash can to the right.