WD My Cloud and My Book Live drives not seen in network on Windows 10

Yes others are having problems with Windows 10 and the My Cloud. See the tacked first thread at the top of the subforum called “Compilation of Windows 10 Methods, Steps and Solutions” for possible workarounds until Microsoft fixes the Samba problem they introduced with their Windows 10 November update.

https://community.wd.com/t/compilation-of-windows-10-methods-steps-and-solutions/142576