This laptop is a Dell IInspiron 1705, also called 9400.
I believe the issue is with the Intel Pro Wireless, buitl0in toy Dell laptop, just does not play well with my knew router. (From Xdinity,, part of ComCast.)
Now I am on the laptop using the Ethernet instead. But I would like to use the laptop in the dining room.
I guess I will have to disable he Intel wireless card and just use a generic WI-Fr * USB thing, winch always works.
The undermines my confidence in anything Intel does. How can a wireless interface be so hard?
Put another way, if the stuff from China works, why not the stuff from Intel?
* The spell checker makes it WI-Fr for unknown reason.