If the door handle has exterior screws that you can see use a drill or screwdriver to undo these.
Opening a locked door handle.
You will hear the dead bolt move and the door handle will be unlocked.
However it s only a great tool for a specific type of lock.
Then insert the second wire until it snugly fits into the keyhole and rotate it in a clockwise or counter clockwise direction depending on the orientation of the door.
Insert the tension wrench.
Once the screws are undone place the screwdriver into the lock mechanism of the door handle and twist it gently to undo the lock.
Using a pick set 1.
Doorknob with hole on one side of handle are simple trip toggle devices.
This is a specialized skill that takes a lot of practice and is normally only.
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.
Remove the screws from the escutcheon plate covering the latch mechanism and the hole in the door.
Slide a credit card or thin stiff object between door frame and visible lock mechanism.
Pick a lock with a tension pick set.
Push hard the cylinder will retract allowing door to be pushed open.
Press it in.
You may have to wiggle it a bit but if you are lucky the card will press against the latch assembly and allow you to open.
In this video i attempt to open a patio door that has got stuck locked.
Begin just above the door handle and slide the card downwards and in.
For weak locks a pair of paper clips should work.
A screwdriver is the perfect tool to help you out in those situations.
The mechanics of the lock have broken leaving the top section of the door completely.
Remove the door handle if you cannot unlock the door otherwise.