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