If you exhaust the list of quick fixes and repairs to no avail you ll have to call a locksmith or replace a permanently jammed door lock.
Unlock jammed house door lock.
When you can see the door hinges you can place a large flat head screwdriver top of the hinge and tap up the screw with the help of a hammer.
Start by trying to push the lock button.
Fixing a jammed door lock.
Don t use a wet.
Step 3 remove the old lock.
A door knob lock button stuck has a few quick fixes that you can try out.
Check the alignment of the deadbolt against the strike on the jamb if the lock is difficult to turn when the door is closed or the door doesn t lock at all.
Use a file to widen the hole on the strike or remove the strike with a screwdriver and reposition it on the jamb.
Insert the straw into the opening of the lock.
Opening a jammed lock 1 push or pull the door as you turn the key.
Place the end of the straw into the opening of the lock where you normally insert your key.
Holding the door in place repeat this process for the bottom hinge.
Another useful method is to use the door hinges to open the lock.
With many older doors you need to pressure the door as you fiddle with the key as the warped door is bending the lock at an awkward angle.
Spray the door key with a graphite based lubricant.
Release the button quickly try sliding your finger off the button so the pressure is maintained up until the precise moment of release with no backing off.
Guide the straw as far in as you can to make sure you re hitting every part of the locking mechanism that might be sticking with the wd 40.
Let s take a look at how to fix a door lock that is jammed.
When the door is free remove the latch from the door frame unlocking the door then reassemble the hinges to secure the door to the wall.
Firmly pry the bolt loose then lift it out of the hinge.
Slide the key in the lock and tap lightly on the key to lubricate the inside of the lock.
However you cannot use the same method if your key is broken in the lock.
For instance if your door lock is jammed due to an accumulation of dirt and grime you can restore it by cleaning it and applying some lubricant.
Spreading a bit of the powder makes it easier to open the jammed lock of the door.