Use Insert as a shortcut for Insert keyframe? The default shortcut for "Insert keyframe" is I, which is achieved by holding the mouse over for example the Location Transform, and pressing I. I want to use the Insert key instead.

Even if I overwrite all the shortcuts that are called something with Insert keyframe and/or use the I key, it doesn't work. It's still the I key that is active.

Is there something special about the Insert key that makes it unusable? I noticed "Toggle overwrite" was using the Insert, but even if I turned it off, while all shortcuts were assigned to Insert, I still couldn't insert keyframes.

Anyone has a clue on this?
You can use autohotkey to make the insert key function as the "i" key when Blender is open.  

https://autohotkey.com/