A number of factors can contribute to a team’s lackluster performance: individual mistakes, strained interpersonal dynamics, a lack of communication between the leader and team members, or some combination of all of these. If your team is underperforming and your manager is pushing for a turnaround, you may feel at a loss — especially if you feel like you’ve already been giving the team your all. Here’s what to do if you’re responsible for a team whose work has been deemed not up to par.