An improperly functioning latch may be the result of a poorly fitting door.
Front door lock key won t turn.
Spray the door key with a graphite based lubricant.
Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock.
If a dry lubricant doesn t do the trick you can try wd 40.
Key is hard to turn or won t go in the lock don t force the key.
When this happens it is time to make the repair as soon as possible.
Here is expert advice for repairing your lock.
How to free a stuck lock.
Key won t work in the lock.
Faulty lock the internal mechanism could be broken.
When you insert your key the key raises the pins to the point where the division between the top pins.
You can spray a little dry lubricant in the lock to free up the plug so you can open the door.
There are two simple things that you can try to make the knob work properly again.
Door locks are complex mechanisms with lots of tiny moving parts and as such can malfunction on occasion.
What to do if your house key won t turn in the lock april 12 2017.
It doesn t really pay to have interior door knobs or locks professionally repaired unless they are special.
Door knob locks can be frustrating.
We have been going through our garage door to get in the house because of this.
Forcing it could break the key in the lock.
Most interior door knobs are relatively inexpensive to replace.
While keeping others out is the goal from time to time a sticky lock can lock can hold a small child in or prevent you from opening the door.
For other types of problems with door knobs and locks please see repairing door knobs.
There are several reasons this might occur.
Someday you might come home or go to open up your business and find that your key won t turn at all not even a little.
Key won t turn in lock i couldn t get my mail so i tried something whilst the camera was rolling and it was almost a miracle result.
Debris or ice from cold weather may be causing problems with the cylinder or you might simply be using the wrong key.
I can unlock the door if i try a few times but the key has a difficult time turning as the deadbolt is sticky.
For serious lock problems it is usually best to call a locksmith or to replace the lock entirely.
Spray lubricant in the keyway and insert the key a few times so the lubricant can get worked into the mechanism.
My front door deadbolt lock is hard to unlock and open when i put the key in and turn.
At right illustrations show the operation of a standard pin tumbler lock.
