The most common reason for replacing the door handle is if it i.
How to install samsung microwave door handle.
This video provides step by step instructions for replacing the door handle on ge microwaves.
A lot of stress is put on the anchor points where the screws screw into the handle when the door is being opened and closed.
Fixing replacing broken scratched or damaged handle.
The top screw is readily a read more.
The anchor points are strong plastic but they appear to be surrounded by weaker plastic so over time they will break out from the handle.
This technique works for most brands and styles.
The samsung microwave this handle was used on has a pretty bad design flaw.