I have a strange problem with my Asus RT-Ac66U Wireless Router , which I am using Wired to my Asus Rampage III Extreme motherboard...
The problem I have is that when I am trying to upgrade my firmware, it always fails... Well it takes about 30minutes before I cancel the process... I have tried using both IE, Edge, Chrome, Chromium, and also FireFox, which is my daiy driver...
So it has nothing to do with the browser I am using...
I had to resort to using the following:
https://www.asus.com/support/faq/1000814/
It worked, but the next time I will update the firmware, I have to use that method again, as it fails to update my firmware using the webui. Why is that, do I have a hardware error or is it some problem with my settings or what can it be?? It was quite strange that I got it to work using the 'emergency upgrade' method.