Do not over tighten the screws or you may strip break them.
How to fix door lock on room door.
The striker plate is.
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.
If it won t lock open the door.
A sticky lock can be annoying.
Tap the end of a chisel under the door stop on.
Electronic smart lever lock locksis keyless digital door lock smart door lock duration.
Remove these screws unscrew one side of the door knob and pull the door handle and lock assembly out of the door.
If it latches securely the problem is solved.
Shut the door and try to lock it.
Tighten any that might be loose and then check the door again.
Loosen the knobs a little to relieve some of the pressure on the door and to free up the latch a little.
In most cases the problem is now fixed.
If not there is more to look for.
Repairs range from making minor latch adjustments to repositioning the door.
Tighten the screws that go into the door and the screws that go into the door frame.
Remove one of the screws on the jamb side of the hinge and drive in a 3 in.
Try using some graphite powder in the lock.
That s the small rectangular brass plate on the jamb that the striker slips into.
Remove the old lock.
Tighten the hinges first if you find that the latch contacts the strike plate too high or too low make sure all the door s hinge screws are tight.
Locate the screws holding the lock in place on the inside of the door.
Tighten the hinge screws and then try adjusting the strike plate by loosening its screws and shifting it slightly.
Slide the latch in and out to see if it moves smoothly and if not the door knob may be too tight.
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How to fix a door that will not lock.
If that doesn t solve the problem try this trick.
After squeezing the powder in use your key a few times in the door to get the lubricant spread to the components.
Examine the striker plate.