If you want to delete a user in Salesforce, there are a few different ways to go about it. The first way is to use the Force.com user interface. To do this, go to Users and select the user you want to delete from the list of users. Next, click on the Delete button next to their name. If you want to delete a user using the Salesforce API, you first need to get their ID. To do this, use the following command: SELECT id FROM users WHERE name=’{username}’ ..