The Right Click Menu or the Context Menu is the menu, which appears when you right-click on the desktop or a file or folder ... add, delete, and customize the context menu items of Windows ...

Windows Registry files for adding Explorer context-menu ... Open or File->Save dialog where the user cannot select the path, after loading these registry entries, you will be able to right-click on ...

Left unchecked, it won't take long for the Windows context menu to become cluttered. Having too many items on the right click menus can be particularly annoying because you can't use the mouse to ...