If you have a summer baby gate that needs to be fixed, there are a few things you can do. First, check to see if the problem is with the latch. If the latch is damaged, it will need to be replaced. You can also try adjusting the tension on the spring-loaded side of the latch. This can often fix problems with gates that won't stay closed. Finally, if your gate has a plastic or metal frame, you can try tightening the screws that hold it together.