I'm running Windows 7 64 bit.
I've plugged the unit in.
It appears in Device Manager as Other devices / 802.11n WLAN Adapter.
I've tried installing all 3 Drivers from the ASUS website: https://www.asus.com/us/Networking/USBN10/HelpDesk_Download/
Selecting OS: Windows 7 64 bit, there are 3 Items in the Wireless section:
1. Version 220.127.116.11
2. Version 1086.38.1125.2010
3. Version 1.0
In all 3 cases:
a. I have extracted the files.
b. I have used Win7's Update Driver Software / Browse my computer for driver software and browsed to the Win7X64 folder.
c. I get the message: Windows could not find driver software for your device.