Dry fit your dowels to make.
How to repair door hinge frame holes.
Using your 3 8 drill bit drill out the old screw holes.
Bore out and plug each of the remaining stripped screw holes the same way.
Screw the hinge back into place after the glue is dry.
How to repair stripped screw holes for a door hinge.
Squeeze a drop of carpenter s glue into each loose hole then push about 3 wooden matches or toothpicks into the hole or enough to fill it and snap the excess wood off.
Fix it the right way not the wrong way.
The screw holes where the hinge or hinges are loose need to be repaired.
Unscrew the loose screws and remove the hinge from on top of the stripped holes.
Finish by securing the hinge by driving screws into the dowel reinforced holes.
Then reposition the hinge leaf and bore 1 8 inch diameter pilot holes.
Drill out the old holes.
The dowel i bought was 48 long so i cut off three pieces that were around 1 5 long.
Wait at least an hour.