During our opening, and after a Windows update on my own son's machine at the 
same time, we saw many cases where both WLAN adapter and chipset drivers both 
had to be updated to connect to secure networks.

-Lee

From: The EDUCAUSE Wireless Issues Constituent Group Listserv 
[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU] On Behalf Of Michael Hulko
Sent: Wednesday, December 04, 2013 1:40 PM
To: WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU
Subject: Re: [WIRELESS-LAN] Windows 8 and Broadcom wireless cards

Not necessarily related to Windows 8, but we have had the same issue with Intel 
Centrino family chipsets.  We had the users upgrade the chipset to the latest 
version available from Intel's site and that seemed to resolve the issues.

Never rely on the user to tell you that they have updated the drivers....

MH


On 2013-12-04, at 12:59 PM, Joe Roth wrote:


Shayne,

We have seen this as well. The instructions from the blog that Don posted are 
essentially what we use. Our Help Desk has a flash drive with a pile of 
wireless nic drivers that they keep handy.

On Wed, Dec 4, 2013 at 12:50 PM, Sullivan, Don 
<dsulli...@samford.edu<mailto:dsulli...@samford.edu>> wrote:
Here is what we did:

http://blogs.technet.com/b/dennis_schnell/archive/2013/08/31/windows-8-1-wifi-showing-quot-limitied-quot-or-quot-no-internet-access-quot.aspx

More specifically -
Here's the instructions:
# Open Device Manager (search Windows Help if you don't know what this is)
# Select 'Network adaptors' and then open (double-click) Broadcom 802.11n 
Network Adaptor
# Go to the Driver tab and click the Update Driver... button
# Select 'Browse my computer for driver software'
# Select 'Let me pick from a list of device drivers on my computer'
# Select the "Broadcom 802.11n Network Adaptor (Broadcom)" entry from the list, 
and click Next
We have had this occur at 3 times and this fixed the issue for us. Hope it 
helps you.


Don Sullivan
Network Adminstrator
Technology Services

205-726-2111<tel:205-726-2111> | office
205-566-1432<tel:205-566-1432> | mobile
205-726-2524<tel:205-726-2524> | fax

dsulli...@samford.edu<mailto:dsulli...@samford.edu>
www.samford.edu<http://www.samford.edu/>
800 Lakeshore Drive, Birmingham, AL 
35229<http://maps.google.com/maps?q=800+Lakeshore+Drive,+Birmingham,+AL+35229,+US>

<image001.png>



From: The EDUCAUSE Wireless Issues Constituent Group Listserv 
[mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>]
 On Behalf Of T. Shayne Ghere
Sent: Wednesday, December 04, 2013 11:25 AM

To: 
WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU<mailto:WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
Subject: [WIRELESS-LAN] Windows 8 and Broadcom wireless cards


Good morning,

I was wondering if any other school is having issues with the Broadcom Wireless 
network cards running Windows 8/8.1 pro on a WPA2/AES network?  We have 
students that are upgrading their Dell computers from Windows 7 to Windows 8 
and the cards stop working on our secure network.

They are prompted for 802.1x credentials, and the ACS server authenticates them 
as well as the DHCP server handing out an IP address, but the computer always 
states limited or no connectivity.

What is really weird is that we have a 1232AG radio and the card will connect 
ONLY to the A radio, but not to the 1142N-A radio.   We are running 7.0.253.5 
code because of the older AP's on campus.   We did purchase a separate 
controller for a test environment which we have running 7.4.110.0 now and it 
still won't connect to the 1142n-a radios.

Trying to back the driver down to Windows 7-64 bit doesn't work (won't allow it 
to be installed).

Any ideas?

Thanks
Shayne

-----------------------------
Bradley University
T. Shayne Ghere, CCNA
Network Engineer
1501 W. Bradley Ave.
Morgan Hall, Suite 205
Peoria, IL  61625
sgh...@bradley.edu<mailto:sgh...@bradley.edu>
(309) 677-3094<tel:%28309%29%20677-3094>  ofc.
(309) 677-3460<tel:%28309%29%20677-3460> fax
Class 2011 FBI CA Graduate

********** Participation and subscription information for this EDUCAUSE 
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--
Joe Roth
Network Manager
Binghamton University
Ph. 607-777-7528
Fax 607-777-4009
********** Participation and subscription information for this EDUCAUSE 
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Michael Hulko
Network Analyst

Western University Canada
Network Operations Centre
Information Technology Services
1393 Western Road, SSB 3300CC
London, Ontario  N6G 1G9

tel: 519-661-2111 x81390
e-mail: mihu...@uwo.ca<mailto:mihu...@uwo.ca> <mailto:mihu...@uwo.ca>






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