A cut&paste from gHacks dot net.
" As it stands right now, Microsoft will pull HomeGroup from the next feature update of Windows 10 that will be out in March 2018. This won't affect the feature on previous versions of Windows, nor on previous versions of the Windows 10 operating system.
Microsoft's explanation for the retiring of the HomeGroup feature is that it is not needed anymore. HomeGroup was "great" in the pre-cloud and pre-mobile era the company notes; the feature has run its course and has been replaced by modern alternatives so Microsoft.
Microsoft recommends two company features to replace HomeGroup on devices running Windows 10:
•OneDrive for file storage.
•The Share functionality to share folders and printers without using the cloud.
•Using Microsoft Accounts to share data between apps that support syncing (e.g. Mail app). "
Art.