Remove the screws that hold the loose hinge leaf to the door jamb.
Fixing wooden door hinges.
If all the hinges have loose screws it will be easier to just completely remove the door.
Pine is a conifer a soft grain wood.
If not properly sealed pine doors will expand.
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.
Mix polyester wood filler or bondo wood filler and press it into the recess with a putty knife.
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.
Once the wood is the right size glue the inward facing side and then press it into place.
To repair rotted door frame first remove rotted wood with a 5 in 1 or other sharp tool.
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.
This may include covering over any wood stains left by the hinge.
Fix it the right way not the wrong way.
The wrong way is a temporary fix not cool.
Tighten the hinge screws.
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.
Step 2 fit the wood.
Cracks on doors are everyday problems.
If the door is pine then you might suffer from warping on a regular basis.
Open the door wide and insert a wedge under the bottom outside corner to level it.
How to tighten stripped hinge screws.
If the hinge and jamb are painted cut the paint around the leaf with a utility knife swing the leaf away from the jamb.
Screws magically work themselves loose over the years.
How to use epoxy on wood for repairs.
Then coat the rotted door frame area with wood hardener as shown.
Hold until the glue starts to dry.