Wenpcfg Hides Links by Default in Windows Explorer Sidebar
Windows: Windows Explorer has many sidebar links for quick access to places you might need. However, if you don’t visit your homegroup often, the tiny Windows Explorer Navigation Pane Configuration app (or wenpcfg for short) can help.
This command line tool allows you to selectively hide some hardcoded links in the sidebar. Since Windows does not natively provide you with this option, otherwise you will be stuck with them. You can download the tool from the original link and you will need to run Command Prompt as administrator in order to use the tool. Ghacks has some detailed instructions on how to use the tool at the link below.