You will need to repeat this same process on the other tracks too, as these are also out of alignment. If the door won't move at all because of an alignment issue, then this problem isn't one which you ought to try to handle yourself. The garage door pros at TDC will have the fix and the necessary equipment required to realign your garage door securely. When you're in range along with the door still won't open, check to be sure that the antenna is dangling down from the motor within your garage and with no obstructions. Your antenna must be liberated to get the sign shut and to start the door. Also, inspect the antenna for any signs of damage. If it looks like there's been damage to the antenna, then you will want to call your garage door technician to replace it and to come out.