If you're renting a laptop through a Rent A Center type company (but isn't one - I wish, they're everywhere)?

& you've paid it off just recently but had to move during your rental period.. Like states away (16 hours away) & they can't remove the lock!! There's a lock on it, like failure to make payment, courtesy reminders, random checks & it does it quite often well I am now running into this MAJOR Issue & I live far, far away from the leasing company. How can I remove this damn thing myself without having to make a trip back to FL & or paying to ship it there or have a geek type squad do it : ( PLEASE HELP!! It completely locks me out, it's a read screen & prevents me from doing anything.. What so ever : (