Looking at it there s a small hole in the lever and your first thought is that the set screw used to hold the lever in place came loose and fell off.
My door handle came off.
If the knob itself came off in your hand it s probably the kind that slips over a cylindrical spindle which is mounted to the door as part of the latch assembly.
Determine whether you will need an allen wrench or a screwdriver based on the style of set screw which you will find on the bottom of the door lever.
If exposed screws are being used you will have to find the set screw which is normally.
Remove the house door plate using a screwdriver.
Fixing the loose doorknob or handle 1.
This would be confirmed by looking at the interior lever where there is a set screw that is screwed out from the shaft to hold the lever using the hole in the lever.
The exterior handle came off.
After you have separated the doorknob from the spindle shaft remove the base.
Remove these screws to completely loosen the door handle.
How to fix a house door handle that keeps coming off step 1.
In the above illustration i show the probable location of the doorknob or set screw.
Whatever the reason this is a simple problem that can be fixed on your own at home saving you time and money.
The second reason the handle might fall off could be a result of loose or missing screw in the doorplate.
Doorknobs can be attached in a couple of different ways.
I show how i tightened my loose door handle that is made by kwikset.
The only thing left connecting the cover to the door should be the 2 rods connecting the interior handle to the locking mechanism and the exterior handle.
Fill in any screw holes with putty.
Remove the knob or handle.
Find the screws and.
First the locking mechanism on the door handle might be malfunctioning and failing to properly open and latch the door.
Remove the screw and slip the lever handle off the rod.
I show how i tightened my loose door handle that is made by kwikset.
Allow the putty to drive a.
Examine the house door handle for external screws.