After a bit of GoogleFu and some trial and error, the following steps worked for me;
- Run services.msc and set Function Discovery Resource Publication Service to automatic(and start it).
- Enabled SMB 1.0/CIFS File Sharing Support under Control Panel ->Programes & Features -> Turn Windows features on and off.
- Run gpedit.msc and set Enable insecure guest logons to enabled (under Computer Configuration -> Administrative Templates -> Network -> Lanman Workstation.
I'm unsure if all of the above are necessary, but 3 was required for me after 1 & 2 solved the basic error. There may be other ways to solve this, the above worked for me.