confused with N66R

I just setup my new N66R.
Having several issues.
Set everything up with my laptop. Wired connection. Downloaded Asus printer share through GUI.
Everything works fine on the laptop.
The issues are:
1) other computers, all wired, cannot see the USB connected printer
2) cannot access the router GUI from any of the other computers (my thought was that I needed to download the Asus printer share on each computer)

When I go to the windows network sharing center, and view full map, all clients are seen, including the Samsung TV.
This is true for all computers.
I also see all the clients through the Asus GUI on the laptop.
One computer is a win7 and the other a Win8.1.
Printer is a Canon MG6120.

Since my laptop accesses and responds like it should, I would think that all the other computers should also.

Any thoughts on what to try?

Thanks