I have a wifi router & a NAS disk. Can I set these up without an internet connection, such that I can share files, photos, music etc across different devices within the house.
Yes. The Wifi router can work as an access point only, without an internet connection. Just hook up the NAS as you normally would and it should be available on both the wired and wireless network connections.
Yes. The Wifi router can work as an access point only, without an internet connection. Just hook up the NAS as you normally would and it should be available on both the wired and wireless network connections.