Here’s the procedure to un-assign a user from a project:
- Select Home => Projects > Projects .
- Open the project you wish to unassign users from by clicking on its Name link. The tab for that project will then appear in the top frame.
- Select Project Tab > Assignments.
- Select the user(s) you wish to un-assign by checking the checkboxes in the assignment list.
- Click the “Un-Assign Users” button in the right pane.