windows 10 homegroup feature will be removed soon

https://support.microsoft.com/en-gb/instantanswers/6c61c410-83b3-0e77-51fd-6ebecbeffada/fix-problems-with-homegroup-after-updating-or-upgrading-to-windows-10

Note: HomeGroup will go away in a future update to Windows 10, but you can still do some of the things it does in other ways—including sharing files, sharing printers, and streaming media with Xbox 360.