How do you put a zipper back on track?

How do you fix a separated zipper?

How can I fix my zipper myself?

Sometimes applying a little pressure will fix the problem.
  1. Using a pair of pliers gently squeeze down on either side of the base on the zipper pull.
  2. Move the zipper up and down again. If it is not fixed, repeat this process and try again. Don’t put too much strain on the middle of the base by pressing down too hard.

How do you fix a zipper that comes off one side?

Why does my zipper keep coming apart?

Why does the zipper keep splitting? Most of the time, a zipper won’t stay zipped because there’s not enough tension in the zipper slider to connect the teeth correctly. It’s not easy to diagnose because you can’t tell just by looking at the zipper slider that it has lost tension.