I've no idea whats happening here. I bough the AWUS036ACH wifi adapter. It sports the RealTek 8812AU chipset. anyways, like i said no idea, ill set the adapter to 802.11AC and prioritize 5Ghz band, run a internet speed test and get speeds like 16mbps down. Ill then set it to 802.11 a/n also prioritize 5Ghz band and get 66 mbps download. What the actual fuck? Whats even weirder is when i view my adapter through windows it shows 300mbps when using 802.11 n and like 620 for 802.11 AC. (Yes im aware my isp has bandwidth limits and i know i cant expect to achieve those speeds that my devices are ca