A door knob lock button stuck has a few quick fixes that you can try out.
Opening a stuck lock internal door.
You re going to need a screwdriver with a skinny rod because the thicker rod won t be able to fit through the hole.
If the locking mechanism is a latchbolt the kind of bolt that is spring loaded and has one angled edge and the angled edge is facing away from you you can hook it with a wire hanger.
Once the door is open try to actuate the door latch with the handle.
Push and hold the button in.
Start by trying to push the lock button.
The door latch is not extended before rotating the knob.
The handle or knob must be jiggled to unstick the latch.
If your bathroom door has a button lock from the inside and a little hole on the knob on the outside as seen in the above video then a screwdriver can certainly help you out.
More force is needed to turn the knob and unstick the latch.
Use the screwdriver to push the opposite side of the doorknob from the door and latch.
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.
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.
Thread the screwdriver through the large spindle.
The knob will not turn to retract the stuck door latch.