Ok I understand what is happening now. Apologies it took so long and asked so many times. I am not techincal
I had a set-up before that was working fine and then I had to swap out the router
The set-up is a router that is connected to the master socket
Then to increase coverage I have a Netgear Orbi Set-up
So 2 SSIDs. The 192.168.x.x is the router and the 10.0.x.x is the Orbi
Before, like I said I had no issues
After router swap, I can no longer connect to the NAS via the Orbi, only the main router
Not sure why but on the basis I can connect wirelessly, happy to close the call and thanks again for your patience