Still showing as Unknown Device.
Running in this mode it did not leave an icon on the desktop but the missing .dll issue went away.
Click update driver. Click Browse for driver. Click let me pick.
Did this. No option to check or uncheck everything
Went to 'Network Adapters' and there is a huge list of manufacturers. There is a heading for Microsoft and one for Microsoft Corporation. But I cannot find anything titled WLAN USB. The closest to that is WAN with several choices for drivers but none that say WAN USB.
Under Microsoft
Microsoft 6to4 adapter
USB RNDIS ADAPTER
USB RNDIS6 ADAPTER
WAN MINIPORT (IKEV2, IP, IPV6, L2TP, NETBEUI DIALOUT, NETWORK MONITOR, PPPOE, PPPTP, SSSTP)
Under WLAN is only one driver - WLAN USB Wireless LAN Stick
There are several drivers for 802.11 a/b/g/n under different manufacturers but I don't know who made this thing. Under Realtek there is one for 802.11b which I tried but it removed 'unknown device' and replaced it with what I guess should be there for the Realtek driver and said there was no device.