If the door is pine then you might suffer from warping on a regular basis.
Fixing wooden door hinges.
How to fix a door that cracked where the hinges go.
If the wood filler and dowels do not fix the broken door hinge problem switch the hinge screws with screws that are the same diameter and 2 inches or 3 inches in length as the hinge screws may.
If your door rubs near the top or drags on the floor use a screwdriver not a drill to tighten the screws.
If you are fixing just a few loose screw holes for something that has multiple hinges like a door you can put a wedge underneath it to support it while you unscrew the loose hinge and fix the stripped holes.
How to use epoxy on wood for repairs.
Fix it the right way not the wrong way.
Cracks on doors are everyday problems.
Step 2 fit the wood.
Take a plain piece of wood the width of your door and cut it down until it fits into the shape left by your former door hinge.
If not properly sealed pine doors will expand.
How to tighten stripped hinge screws.
Remove the screws that hold the loose hinge leaf to the door jamb.
To repair rotted door frame first remove rotted wood with a 5 in 1 or other sharp tool.
If the hinge and jamb are painted cut the paint around the leaf with a utility knife swing the leaf away from the jamb.
Tighten the hinge screws.
If all the hinges have loose screws it will be easier to just completely remove the door.
In particular the side where the hinges fasten onto the door tends to crack or split in certain situations.
Easy fixes for a warped wooden door.
The first step in treating any warped wooden door or even furniture is to understand the actual wood species that was used to construct your door.
Pine is a conifer a soft grain wood.
The wrong way is a temporary fix not cool.
Hold until the glue starts to dry.
This may include covering over any wood stains left by the hinge.
Then coat the rotted door frame area with wood hardener as shown.
Mix polyester wood filler or bondo wood filler and press it into the recess with a putty knife.