Cannot connect to WPA2-Enterprise network with Broadcom BCM4352HMB 802.11ac 2x2 WiFi

[GKBear]

HP Envy 15t-J100 using BCM4352HMB 802.11ac 2x2 WiFi driver version 6.30.223.221 on Windows 8.1 Pro 64-bit.

I get an error trying to connect to my work wireless network with "Can't connect to this network." using WPA2-Enterprise authentication.

The network is shown in the list of available networks and prompts for my credentials (UserID & Password), so it is attempting to connect to it.

A co-worker next to me has no problems with Win8.1, but has a 802.11n chipset (not -ac).

I connect fine to my home network (802.11n) using WEP protocols.

I saw a post that it may be a that this driver tries to initally connect with COMPUTER name instead of USER?  It suggested downgrading to a Win7 64-bit but I'm not finding a driver that I'm willing to try.

In the network setup (802.1x Settings), I've set SPECIFY AUTHENTICATION MODE = "User Authentication" without success.

[GKBear]

Links I've found that may pertain to this issue?  The identified issue is fairly old (Oct 2012) but may still be in effect?

Cisco responds to WPA2-Enterprise issues

http://blog.jessehouwing.nl/2012/10/cisco-responds-to-wpa2-enterprise-issues.html

WPA2-enterprise and Broadcom Wireless N network controller under Windows 8

http://blog.jessehouwing.nl/2012/10/wpa2-enterprise-and-broadcom-wireless-n.html

I've found reference on other sites to a Broadcomm BCM4352HMB driver ver 6.30.223.227 in HP update SP65580.exe, but I can't find this driver update (which is newer than .221 that I've found) on the Driver Updates here.

[GKBear · Accepted solution]

Solved the problem by installing the Win7-specific driver version 6.30.223.9 (sp64737).

I can now connect to WPA2-Enterprise through Cisco Access Points.

Driver is here:

http://h20566.www2.hp.com/portal/site/hpsc/template.PAGE/public/psi/swdDetails/?spf_p.tpst=swdMain&s...

Solution found in this post:

http://h30434.www3.hp.com/t5/Desktop-Operating-Systems-Software-Recovery/Windows-7-x64-Envy-700-109c...