Hi Matthias, thanks for helping out!
Yes, via FTP - simply because I don't know what I'm doing and the online help I found suggested to do it this way. Not forgetting that it's not a dedicated NAS device. It's simply my TP-Link Archer VR1600v wifi router which just so happens to allow for a usb storage to be plugged into the back. Works via FTP using windows file explorer that way.
Ok, tried your suggestions and success!!
I already had the SSL/TLS disabled but now also disabled 'passive' mode and I get repeated good connections. I've attached a screenshot of the Quick Connect menu just in case others are having the same issue
Thanks very much!!
How would I use network shares....? Ah, networking..... never have much luck with it. Just one notch beyond my understanding I think...
Regards,
Oli