Thanks for the recommendation.
Amazingly, the suggestion to uncheck all of the boxes, including "Automatically detect setting," which ASUS, my ISP, and Microsoft do not advocate unchecking, fixed the issue!
Thank you for the extremely expeditious reply.
As an amateur; I did not.
I have not changed any of the settings...
However, I noticed it is enabled in 380.65_4 without the issue. Is there something that has changed?
Please understand, the software is far better than ASUS firmware, as I have...
Upgraded to 380.66_0 for the RT-AC 3100 .
Unfortunately, my Dell Printer and Onkyo Receiver fail to appear in the network Client List. Re-added Receiver through Pin Number to Router, but it intermittently appears/disappears from Client List. Wireless devices, IPhone and IPad, no longer find...