For this fix you would need to find a specialized screwdriver that would fit into you oven door handle screws.
How to fix loose oven door handle.
Over time your oven s door handle may become loose or break.
You need to remove the oven door now by simply lifting up the hinge catches to lock the hinges you can now gently lift the door up and away from your oven.
If during your observation you notice that the screws are damaged you may need to buy new ones.
A loose oven handle can be both annoying and potentially dangerous if it prevents you from operating the door reliably.
Here comes an espares top tip if you have previously removed the handle from your oven door keep hold of the screws and washers for it as these can be pretty difficult to obtain.
Fortunately this part can be replaced without spending a lot of time or money.