If a person has Windows Media Player set as the default program to open certain file types - let's use .mp4 for ex - then it seems there is some type of prevention by Windows to adding context menu items via the registry.
The question then is how can a person add a right click menu item in this scenario I just described?
Do not describe how to add a right click menu item - I know how to add a right click menu item.
You may need to set this up on your own computer to see what I'm talking about.
Also do not post any 3rd party solutions - that's not what I want - I want to figure out what the story is with this.