hi,
Will a desktop with Windows 10 Home work with SBS 2011 Essentials?
1 Windows 10 Home version, this system does not support domain join function. If you still connect it to WSE using Connector.exe, it will skip domain join process. However, after successfully connection, you still need to logon Windows 10 home using local account because it is still in Workgroup.
2If so can I restrict a user from accessing shared folders?
If your computer and essentials server in the same network ,you can try to use ad account to access shared folders. You need to enter domain\username and domain user password in the popup window.
Other questions about how use Windows 10 Home work with server essential ,you can refer this document:
https://social.technet.microsoft.com/Forums/ie/en-US/73e762e2-e8e8-44e3-9de8-eb143dd62ea9/can-you-connect-windows-10-home-computer-to-windows-server-2012-r2-at-file-level?forum=winserveressentials