How to Fix a Key That Won't Turn in a Lock
Quick Answer
Lubricate the lock, check the key, and adjust the door alignment.
How to troubleshoot a Key That Won't Turn in a Lock
A key that won't turn in a lock is frustrating. This guide covers diagnosing and fixing the issue.
Step-by-Step Fix
- Apply graphite powder to the keyhole.
- Check the key is not bent or worn.
- Try the key gently - do not force it.
- Check the door alignment.
- If the lock is faulty, replace it.
Common Error Codes
| Code | Meaning | Resolution |
|---|---|---|
| Key won't turn | Faulty lock or key | Replace the lock or key. |
| Key breaks | Key worn | Get a new key cut. |
Frequently Asked Questions
Why won't my key turn in the lock?
A dry lock, worn key, or misaligned door.
Can I fix a lock myself?
Yes, with lubrication and adjustment.