The easiest way to sort this if you have loose pin hinges is to remove a pin knock it out with a nail punch and bend it slightly by hitting it with a hammer to increase the friction then put it back in.
How to adjust door hinges to keep door open.
The best way to remedy this door issue is to adjust the hinges.
To adjust a door that swings open or closed on its own it is probably because the door lining frame is out of plumb.
Step 1 examine the top corner of your door to see if it s catching on the frame.
Adjust the bottom hinge to the same tension as the one on top.
This in turn puts the walls and doors on a slight tilt causing doors to open or close on their own.
Put the level on the doorknob side skinny edge of.
If you tightened the top hinge turn the bottom hinge clockwise by the same amount.
Otherwise turn the wrench counterclockwise to relieve tension from the hinge.
If the top corner of your door is catching on the frame you ll need to adjust the hinges 1 x research source another step 2 tighten the screws on the door hinges with a screwdriver.
If the door swings closed remove the screws from the top hinge frame.
Remove the locking screw from the bottom hinge and insert the hex wrench in the hole.
Decide whether you are going to adjust the hinges on the door or the jamb.
This will take a little time and patience.
Tightening the door.