I also note that this particular behavior did not change between W7 and
W10, but changed after Windows XP.
Yes, I would recommend the hidden version c$. Also, the advanced sharing configuration will help either way. Simple Sharing will typically be an issue, I'm guessing that may be the change the occurred in the upgrade/conversion to Windows 10.
David
------------------------------------------------------------------------------
Mobile security can be enabling, not merely restricting. Employees who
bring their own devices (BYOD) to work are irked by the imposition of MDM
restrictions. Mobile Device Manager Plus allows you to control only the
apps on BYO-devices by containerizing them, leaving personal data untouched!
https://ad.doubleclick.net/ddm/clk/304595813;131938128;j