If you like to play with REGEDIT ;
Run regedit and navigate to
HKEY_CLASSES_ROOT*\shellex\ContextMenuHandlers
Here you need to simply delete the keys you don't want.For more see this.
But I would prefer small but functional softwares to do this ;
Alternatively you can use an application to edit the items in the context menu.
ContextEdit is a good freeware you may want to use. You can also try ShellMenuView. It is a small utility that displays the list of static menu items that appeared in the context menu when you right-click a file/folder on Windows Explorer, and allows you to easily disable unwanted menu items.
FileMenu Tools lets you add, delete & customize the context menu items of the Windows Explorer.
It lets configure the following aspects:
- Add some build-in utilities in order to do operations over files and
folders.
- Add customized commands which let run external applications,
copy/move to a specific folder or delete specific file types.
- Configure the "Sends to..." submenu.
- Enable/disable the commands which are added by other applications
to the context menu and much more !