Just what it says...it is waiting for a connection to your network.
Plug in an ethernet cable from your router to your laptop and restart it.
Plug in an ethernet cable from your router to your laptop and restart it.
The latest version that I tried had dropped support for my USB wifi adapter, even though it is still a currently available product. If it worked for you before with a previous version, then this could be what happened to you as well. As suggested above, try connecting via ethernet or try a different wifi adapter.