If your toilet seat is shifting around or sitting askew, you may need to replace the hinges. Luckily, this is a fairly simple process. Here's how to do it.

For common elongated seats, put the bolts through the toilet seat hinges, then insert them through the toilet rim holes before securing them with the wing nuts. Then, just snap down the hinge caps ...

If tightening the bolts or replacing damaged parts doesn’t work, it might be time to replace your toilet seat. If the hinge is broken, it’s time to replace the whole seat.