Windows 8.1 Latitude E6430 wireless issues

After a recent clean install of Windows 8.1 on my E6430 Latitude, I can access is no longer my work wireless network uses 802.1 x and Cisco wireless controllers.

It's using the RTM of Windows 8.1 version. Windows 8 and 8.1 client preview worked without any problems.

Windows has installed the Broadcom 802.11n network adapter during installation. When this does not work, I updated the driver using the Dell support site and installed the drivers from Dell Wireless 1504 802.11b/g/n (2,4 GHz).

The two drivers lead the same: I am connected with limited connectivity and usually a self assigned IP address.

The wireless works fine on home networks using WPA2.

Any ideas or suggestions for troubleshooting?

I had the same problem with my Dell Latitude E6430.  I have tried everything what I found online with no luck.  I even applied all system updates Dell pulled out this week (more as of 10/17/2013).  Nothing has worked.  I found this today and it solved my problem (from 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):

Hi guys, I tried all the methods above, but none of them worked for me. However, I found something that worked, which is to restore your network card driver to a previous version instead of the one installed by windows 8.1.

You can do this by accessing the device, right click on your network adapter Manager, click on update driver, then ' Browse my computer for driver software, and then "Let me pick from a list of... ", uncheck"Show compatible hardware"and finally select the older version of the current driver (if you don't know that, just use trial and error).

Hope this helps others who have this problem. See you soon.

The specific driver that worked for my Dell Latitude E6430 was the Broadcom 802.11n 5.100.245.200 (as dated 14/03/2012).

Tags: Dell Products

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