Slide the latch in and out to see if it moves smoothly and if not the door knob may be too tight.
How to fix my bedroom door lock.
Try applying wd 40 or a silicone lubricant if the latch is still catching in the door.
Inspect the shank of the doorknob for a small hole or indentation.
The striker plate is.
The long screw will grab the wall framing and draw in the whole doorjamb slightly.
Repairs range from making minor latch adjustments to repositioning the door.
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.
Shut the door and try to lock it.
Tighten the hinge screws and then try adjusting the strike plate by loosening its screws and shifting it slightly.
Loosen the knobs a little to relieve some of the pressure on the door and to free up the latch a little.
Remove one of the screws on the jamb side of the hinge and drive in a 3 in.
Step 3 align strike plate.
The knob should come right.
How to fix a door that will not lock.
That s the small rectangular brass plate on the jamb that the striker slips into.
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.
Tap the end of a chisel under the door stop on.
Tug on the knob with the screwdriver still inserted in the hole.
If that doesn t solve the problem try this trick.
Examine the striker plate.
How to fix a push button door knob that won t lock.
Small uneven bumps will push the entire hinge back away from the door jamb and undermine your efforts this will make a little bit of a mess when you re done.