My music library is stored in my PC running Windows 10. Prior to the app upgrade I could access it via my Sonos system. After the upgrade it stopped working but it seems it is now possible to connect a local library again. 

When I try to add music library in the Sonos app on the PC it tells me it cannot connect. I have followed the instructions around setting up a local account and sharing the folder with this account but I'm struggling to get the PC to 'see' all the available user accounts when setting up the share?

Any ideas?