ASUS ROG CROSSHAIR VIII HERO WIFI, WIFI AND ETHERNET LIMITED TO 15-17MBPS
ASUS ROG CROSSHAIR VIII HERO WIFI, WIFI AND ETHERNET LIMITED TO 15-17MBPS
As mentioned, the issue might be with the drivers or the operating system. You can always test a Linux Live CD to check further.
We regret any frustration caused by the slow internet connection you're facing. This does not meet the standards we set for Asus products. Have you checked if the Motherboard antennas are connected and if your BIOS is up to date? You can update your BIOS using EZ-Flash here: https://www.asus.com/support/FAQ/1012815/ and here: https://rog.asus.com/motherboards/rog-cr...desk_bios/