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Solved: Inspiron 1440 laptop won't connect to U-Verse


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chicoum's Avatar
chicoum chicoum is offline
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02-Apr-2011, 09:10 PM #1
Solved: Inspiron 1440 laptop won't connect to U-Verse
Hello,

I have an Inspiron 1440, windows 7 which won't connect to the net (wireless). First some history, I have 3 computers, 2 laptops and a desktop. About a month ago, the laptop that isn't working now was working fine, but the other 2 computers didn't work (i.e., didn't connect to the net). I have ATT-U-verse. Called them and we changed the name of my network to get the other 2 working. Which they did. Now the Inspiron won't work. Of course, I changed the network access to the new one but it still won't work. I have tried deleting the network from the computer and selecting the router from the list that comes up, but when it detects my network in range, it won't ask for the security key it will simply try to connect as if it knows the key already, even though I have deleted it. I have also removed the battery and replaced and that won't work. One more thing, I took the laptop to work and it connected to the internet just fine. Any ideas? Thanks for your time.
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etaf   (Wayne) etaf is online now
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05-Apr-2011, 10:37 AM #2
have you tried removing the wireless security from the wireless router and seeing if you can connect

try removing the wireless profiles
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How to remove Wireless Profiles
http://mgmcc.forumotion.net/t109-rem...reless-profile
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also post back an xirrus screen shot and ipconfig /all

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Run Xirrus Wi-Fi Inspector Download and install
If you cannot access the internet with this PC, then you will need to copy the program across to the faulty PC

http://www.xirrus.com/library/wifitools.php
Direct link to the program is here http://www.xirrus.com/library/wifi_d...d_redirect.php
Then run and install the program - on a wireless enabled PC/Laptop
if you get an error - You need NET Framework installed for the WiFi Inspector to function.

Run the program

post a screen shot of the program running - if there are a lot of networks showing can you click on "networks" top lefthand area - so we can see all the network information, and also post which network "Adapter Name" (1st column) is yours on the list

To post a screen shot of the active window, hold the Alt key and press the PrtScn key. Open the Windows PAINT application and Paste the screen shot. You can then use PAINT to trim to suit, and save it as a JPG format file.
To upload it to the forum, open the full reply window and use the Manage Attachments button to upload it here.
Full details are here http://library.techguy.org/wiki/TSG_...g_a_Screenshot

Note:
For a reliable (or robust as the Xirrus user guide says) wireless connection you need a signal of about -70 dBm or better.
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ipconfig /all
If you cannot access the internet with this PC, then you will need to paste the results into something like notepad and then copy onto a machine that can access the internet and post results here

We would like to see the results from ipconfig /all post back the results in a reply here

Hold the Windows key and press R, then type CMD then press Enter to open a command prompt box (A new dialogue box - black with white font, will appear on screen ):

In the command prompt window that opens, type the following command:

Note that there is a space before the /ALL, but there is NOT a space after the / in the following command.

ipconfig /all > network.txt & network.txt

It will export the results to notepad and then automatically open notepad.

Now all you need to do is copy and paste those results to a reply here
to do that:
From the notepad menu - choose Edit - Select all
all the text will be highlighted
Next
From the notepad menu - choose Edit - Copy
Now go back to the forum - reply and then right click in the reply box and paste
------------------------------------------------------------------------
__________________
Wayne
Please let us know what the final solution was to any problem posted
chicoum's Avatar
chicoum chicoum is offline
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06-Apr-2011, 05:18 PM #3
Hello Etaf,

Thanks for the response. I have attached screenshots you requested. My network is 058HOME.

Here is the ipconf/all


Windows IP Configuration
Host Name . . . . . . . . . . . . : Cesar-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Wireless LAN adapter Wireless Network Connection 2:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Virtual WiFi Miniport Adapter
Physical Address. . . . . . . . . : 90-4C-E5-98-AD-BE
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Wireless LAN adapter Wireless Network Connection:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Dell Wireless 1397 WLAN Mini-Card
Physical Address. . . . . . . . . : 90-4C-E5-98-AD-BE
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Ethernet adapter Local Area Connection:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : med.umich.edu
Description . . . . . . . . . . . : Realtek PCIe FE Family Controller
Physical Address. . . . . . . . . : A4-BA-DB-94-47-B8
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter Local Area Connection* 9:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft 6to4 Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{DB61D998-51F4-4707-964C-FF8E11769ED8}:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter Teredo Tunneling Pseudo-Interface:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{A60E7826-3F00-4DC7-9218-9F350D42F79E}:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.med.umich.edu:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #5
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{16D0C9B2-CD48-4815-9377-2186D46188D8}:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #6
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Thanks for helping!

c
Attached Thumbnails
Solved: Inspiron 1440 laptop won't connect to U-Verse-xirrus-screen-shot.jpg   Solved: Inspiron 1440 laptop won't connect to U-Verse-network-screen-shot.jpg  
TerryNet's Avatar
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06-Apr-2011, 05:35 PM #4
And the result when you tried with encryption disabled?
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06-Apr-2011, 07:00 PM #5
Didn't work. It is very curious because when I search for networks in range, mine comes up, I click on it and it tries to connect without asking for a security key. Then after a few seconds comes the message that it was unable to connect. With any other network in range it will ask for a security key.
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06-Apr-2011, 07:17 PM #6
Check the router to make sure you are not locked out by MAC Address filtering (or Access Control).
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06-Apr-2011, 08:24 PM #7
You've gone beyond the limits of my knowledge, how do I do that?

Thanks,

C
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06-Apr-2011, 08:33 PM #8
Login to the router. Depending on the router you may need to go to the wireless section, "filtering" section, advanced, etc. Or search in your user manual to see where to find it. Many router user manuals can be found on the manufacturer's web site.
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06-Apr-2011, 09:01 PM #9
Ok, I can check the router, but how do I know whether I am being locked out. Remember that I can use the wireless with another laptop and my desktop. It is the Inspiron that is giving me trouble. There are 5 devices listed with mac and IP addresses. Is this normal?
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06-Apr-2011, 09:24 PM #10
If MAC Address filtering is enable you need to disable it (best) or add your laptop's wireless MAC (90-4C-E5-98-AD-BE) to the list.
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07-Apr-2011, 05:11 PM #11
Hello again,

MAC filtering wasn't enabled. I added my laptop's MAC to the list and no luck. Still no connection.
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12-Apr-2011, 08:09 PM #12
solved but don't really know how
Ok, so I gave U-verse a call back and decided to change my password. I figured that since the laptop seems to think it knows the password, if I changed it, it might actually prompt me to put it in. Didn't matter. Then, the U-verse assistant changed my WSK and it worked. Bizzare. At least in my tech limited knowledge sense. It seems that the lesson here is to fiddle with different settings on the computer and perhaps the router and you never know which one will work. While I'm glad that I have access with all 3 computers now, I still think the Dell Inspiron leaves much to be desired. Thanks to those who tried to help.
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etaf   (Wayne) etaf is online now
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13-Apr-2011, 04:53 AM #13
thanks for taking the time to let us know
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