Just remove the screws pull the door out very carefully just enough to slide your cardboard shim underneath it.
How to fix sagging door hinge pulling away from jamb.
Tighten the hinge screws.
Make sure all the screws are tight.
Dip an appropriately sized dowel into carpenter s glue and insert it into the hole you can find these at any large hardware store.
If your door rubs near the top or drags on the floor use a screwdriver not a drill to tighten the screws.
The screw closest to the door stop is most likely to hit the stud of the door frame.
You can simply take the screws out of one hinge without removing the complete door.
Open the door wide and insert a wedge under the bottom outside corner to level it.
On the latch side a door is cut at a slight bevel to make it easier to close.
If the hinge and jamb are painted cut the paint around the leaf with a utility knife swing the leaf away from the jamb.
Drive the screw into the jamb at the point on the jamb where the sticking is most.
Loosen a sticking door by driving a single 3 inch screw into the jamb to draw the jamb against the door frame.
Make a cardboard shim to fix your sagging door.
Next you need to figure out which hinge needs the shim.
Drive a 3 inch flathead wood screw into the hole using a drill driver.
Remove the hinge with the stripped hole by removing the screws holding it in place from the door jamb and frame and if necessary from the door s face.
If one is loose remove two or more screws and try driving in longer screws.
Remove the screws that hold the loose hinge leaf to the door jamb.
With a drill you re more likely to over tighten the screw and strip the screw holes or chew up the screwheads.
If a door binds open it grasp the knob and lift up to see if a hinge is loose.