Using a credit card.
How to unlock a locked door without keyhole.
However there are reasonably simple tips for opening a locked door without a key.
What you will do.
From the locked out side insert the putty knife at a 45 degree angle and gently move upwards.
You have lost your keys.
A simple passage door lock is bypassed easily it is low security.
I have several tools which work but a thin putty knife blade will work.
However there are some other ways to open a locked door such as picking the lock using a paperclip removing its hinges using a screwdriver annihilating the lock using a hammer etc.
The non locking side of the door should have a small hole likely on the face of the knob.
Slide your card in the gap between the door and the doorjamb.
Inside is a small button that needs to be pushed to unlock the door.
Grasp the doorknob firmly in your non dominant hand if you are right handed hold it with your.
How to unlock a door without a keyhole plastic card method.
To unlock the door is fairly simple.
Manually remove the doorknob if you can not get the door to pop open using the plastic card.
Using a credit is another popular lock bypass method that can be used to unlock a door without a key.
It might take several tries to accomplish correctly.
To get it past the locking mechanism you may have to do some wiggling or maneuvering but as you swipe your card and press against the latch the door will unlock.