Debris or ice from cold weather may be causing problems with the cylinder or you might simply be using the wrong key.
My door lock won t turn.
I got my door knob lock button stuck start by trying to push the lock button.
Outdoor locks can collect a lot of dirt and dust inside the lock.
Door lock doesn t latch properly when a door latch doesn t click into position it usually means the latch and the strike plate are out of alignment.
How to fix a door that will not lock things you will need.
In most cases a spritz of dry lubricant will be sufficient to free up the plug and allow you to open your door.
What to do if your house key won t turn in the lock spray the lock with lubricant to remove dirt and dust.
Forcing it could break the key in the lock.
It will come in two pieces.
If your key will only go into the lock partway there may be an obstruction blocking it.
Check the draft.
Lubricate the inside of the mechanism if the lock still does not function.
Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock.
If your door is badly warped it may not seal properly even when you move the door jamb.
Key is hard to turn or won t go in the lock don t force the key.
Don t use a wet.
When that happens the dirt can cause the pins to stick in a partially raised position preventing the plug from turning.
Push and hold the button in.
If that does not solve the issue depress the lock button rapidly do.
Repairs range from making minor latch adjustments to repositioning the door.
When to call a locksmith.
Leave the striker bolt in place.
Spray the door key with a graphite based lubricant.
It s possible that there is an issue with the lock cylinder.
Remove the two screws one on either side of the handle and remove the knob.
Tighten the hinge screws and then try adjusting the strike plate by loosening its screws and shifting it slightly.
Sometimes dust and dirt collect inside the lock cylinder.
If your doorknob mechanism fails internally you can t repair it.