If the hinge screws have been loose for only a short time you may need to tighten them with a screwdriver.
Tightening up door hinges.
If your door rubs near the top or drags on the floor use a screwdriver not a drill to tighten the screws.
Next add a piece of wood shim or other hard material behindthe hinge.
Then tighten the screws back up and check to see if the door swings evenly.
Tighten the screws on the hinges as much as possible and then try closing the door to see if the problem is fixed.
Tighten the hinge screws in the door and the jamb.
On the latch side a door is cut at a slight bevel to make it easier to close.
Open the door grasp it by the lock edge and move it up and down.
A spring loaded hinge contains a spring inside the hinge cylinder that helps close a door.
Check that the door fits correctly.
With a drill you re more likely to over tighten the screw and strip the screw holes or chew up the screwheads.
How to adjust a spring loaded door hinge.
If not you might need a bit more shim or to add a small one to the center hinge which will allow a balancing between the two.
If a door binds open it grasp the knob and lift up to see if a hinge is loose.
Make sure all the screws are tight.
If one is loose remove two or more screws and try driving in longer screws.
Tightening the door hinges may solve the problem by pulling the door back toward the jamb the hinged part of the frame so it no longer catches on the frame when you try to close it.