Lubricating the lock with non destructive oil i e.
Key doe not slid easily into door lock.
Repeat heating and inserting the key until the ice has melted.
It may have been tampered with if the plug was rotated substantially.
Stuck pin due to dust or wear.
Not wd 40 may help.
Once in place turn it so that.
Select the size of specialty tool from the kit best fit for your problem lock and slide the slim implement along the recessed groove of the key as far as it will go.
Trying to remove it yourself without the right tools when you can t see what you are doing could damage the lock.
Slide the doorknob off the spindle pull out the lock mechanism and remove the latchbolt from its hole in the edge of the door.
A dry graphite lubricant will lubricate the inside of the lock making it easier to unlock.
Get the security you want without the headaches by correcting a sticky keyhole tumbler and key.
Try these simple steps.
Something is stuck inside the lock.
In the future keep a lock de icer on hand.
Usually the lock is too dry.
Try to see if you can rotate the plug back to it s proper locked position with something.
If it unlocks easily inside it may be a simple fix.
If the key won t go into the lock ask yourself if the weather is cold enough for the lock to be frozen.
If your key will only go into the lock partway there may be an obstruction blocking it.
With the door open use a phillips screwdriver to take out the two connecting screws that are located by the doorknob on the inside of the lock.
He also does not like wd40 for locks.
Practically everything else but not locks he showed me to take some olive oil not veg soy or corn and dip they key in it.
Sometimes pieces in locks fail.
If it is hold the key with a heavy glove and heat it with a match or lighter and then work it gradually into the keyway.
Then though it may be difficult at first work the key in and out of the lock.
Assuming the door lock is hard to unlock with a key because it is dirty or gunked up inside and not damaged your best bet is to use a dry graphite.
Slide the key in the lock and tap lightly on the.
If lubricating the lock did not work and you suspect there is an obstruction you should call a locksmith.
The key is bent and the lock is straight.
Is it hard to push your key in your door lock.