Problems with Windows 10 clients finding print server by name

I can map printers on our company network fine with windows 7 clients, but some Windows 10 clients struggle to resolve the print server by name when trying to map printers. When using the IP address of the printer server it works fine. (i.e.'192.168.0.5\printername'  works fine, yet 'PrintServerName\printername' does not work)

The clients can all ping the print server using its name, so its not a name resolution issue with DNS.

Has anyone else seen any issues with windows 10 clients mapping printers via the print servers name?

thanks,

Dan.