Hello,
I have tried all drivers available at http://support.dlink.com/ProductInfo.aspx?m=DWA-192 and none of them seem to work with 5 GHz networks.
The adapter only works with 2.4 GHz networks, and does not see any 5 GHz networks.
I have Windows 8.1 and the router is TP-Link Archer C7 V2. I tried different channels and configurations .. it doesn't show up. Mean while, other 2 adapters can see and connect to the 5 GHz network.
Any advice ?