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How to Fix Door Knob

Lowe's Editorial Team

By Lowe's Editorial Team
Published September 25, 2024

A broken door knob can be a frustrating inconvenience. But fixing your jammed door knob can often be a simple DIY project. Follow the steps on how to fix a door knob and restore the functionality of your door.

Tools and Materials

How to Fix a Jammed Door Knob

Follow the steps to fix a stuck door knob. These steps can also be followed when the door knob won’t open.

How to Fix a Door Knob That Won’t Lock

In most cases, if your door knob won’t turn, it’s a sign that it’s time to replace it with a new one. However, you can check the old knob first to see if it can be repaired before deciding to replace it.

  • Inspect the Lock:

Take apart the door knob and look for broken or misaligned parts within the lock.

  • Check the alignment:

Ensure that the latch bolt and strike plate are aligned properly by fixing the strike plate with the help of a screwdriver.

  • Inspect the Latch device:

Remove the door knob cover and check for any dust or obstruction in the latch mechanism.

  • Check the door knob components:

Check for any damaged or exhausted components inside the door knob. Replace the faulty parts with new ones.