Key will not turn

What kind of vehicle is it? Year, make, model, etc.? If it's an automatic transmission, make sure the shift lever is pushed all the way up into the park position. It would be the same if the lever is on the column or the console area. Try jiggling the lever as you try to remove the key.
Also, some steering wheels have to be turned back and forth a little, to engage the locking pin.

Hi Dev:
First, let's confirm that you are using the correct key.
Next, the key won't turn unless the transmission is in Neutral, or Park.
If the wheels were under tension, maybe turned against a curb, when the vehicle was stopped, there may be pressure against the steering lock mechanism, and that may be stopping the ignition from turning.
Try turning the steering wheel to releive the presssure and see if you can jiggle the shift lever. That should release the ignition.
Hope this helps.

Sounds as if the ignition cylinder has an internal problem. You may have a sticky wafer inside the cylinder. You can try using some WD 40 and inserting the straw inside the cylinder and giving it a good spray. You can also try gently rocking the steering wheel back and forth while trying to turn the key. With out the ignition cylinder turning, the gearshift will not come out of park nor will the steering wheel come unlocked. Hop this helps

so it moves from left to right and its not still

you have to turn the key the correct way.

it sounds like the steering wheel is locking it, try turning the steering wheel a little to the left or right then turn then key.

does the steering wheel lock, does the tranny lock??? try working the steering wheel quickly back and forth, and or jiggling the shifter...good luck

turn ignition key on. now jiggle key gently while simultaneously gently rocking steering wheel. hopefully you will feel a release.

NO PROBABLY HAS BAD IGNITION LOCK CYLINDER IF STEERING WHEEL IS LOCKED THAT SURELY COULD CAUSE IT

Try a different key if possible, sometimes key wears down.