I have an ASUS AC68 Router, and I am connecting to my ASUS N76 Laptop. I replaced my wireless card in the laptop to a 802.11AC/BT4.0 combo, and loaded the drivers with no issues. I am running Win 8. My 2.4GHz Network indicates 802.11n, while my 5GHz network shows 802.11abgn sometimes and 802.11n other times. Any reason why windows doesn't see it as 802.11AC on the 5GHz?