Realtek Local Area Connection Configuration Invalid?

Feb 27, 2012

I lose internet connection after 8 hours or so Windows says Local area connection has invalid configuration

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Local Area Connection: Invalid IP Address

Jul 12, 2011

When connecting via an ethernet cable to a parent's modem, my laptop claims that Local Area Connection is unable to connect due to an invalid IP address. I've looked at many forums, but no single solution seems present and no one shares the same specs or IP config results with me.

Specs: Laptop: Samsung Q430
OS: Windows 7 Home Premium 64bit
CPU: Intel Core i5 M 450 2.4 GHz
Memory: 4GB

[Code]......

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Local Area Connection Does Not Have A Valid Ip Configuration

Dec 2, 2012

I have wired internet broadband connection .After rebooting the computer,i can not not connect to the internet .while trouble shooting the networker adapter in device manager,i got message that local area connection does not have a valid ip configuration The detailed ipconfig are given below

Windows IP Configuration
Host Name . . . . . . . . . . . . : RAM-PC
Primary Dns Suffix . . . . . . . :

[Code].....

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Local Area Connection Doesn't Have A Valid Ip Configuration

Feb 11, 2013

One of my computers is getting the "local area connection doesn't have a valid ip configuration" error from troubleshooting my network. My network is an "Unidentified Network" with NO NETWORK or INTERNET ACCESS. This happened ever since I installed a new modem. The modem is WORKING with all other computers. My NIC card for the computer that is not connecting, is also working since I tested it on another modem. I had to call the ISP to activate the new modem. I spoke with them and they said nothing is blocked on their end.So I've narrowed it down to my computer since there is no hardware issue. I connect by LAN, FYI. I've tried new cables, etc. My computer has no "BONJOUR" in it nor does it have any firewalls set up, just Windows Security Essentials.I noticed in my IPCONFIG /ALL that no IP shows up for my default gateway (should be 192.168.0.1). DHCP is enabled. I tried static IP as well to no avail.

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Local Area Connection Doesn't Have A Valid IP Configuration

Jul 1, 2009

when i start pc i see( Local area connection doesn t have a valid IP configuration) no connection ?

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Local Area Connection Doesn't Have Valid IP Configuration

Feb 16, 2011

Having a problem connecting to the internet with a Ethernet connected desktop. I am getting the following error '"Local Area Connection" doesn't have a valid IP configuration'. I have tried everything I have found on internet using my laptop with no success. This is in an apartment building so no access to the router.

What I've tried:
- Laptop works when connected to the same ethernet jack
- Desktop does not work when connected to another ethernet jack
- Reset winstock and ip/tcp stack cmd "netsh winsock reset catalog" and netsh int ip reset reset.log"
- Reinstalling drivers
- Do not have bonjour dns services
- Reinstalled windows 7 not formatting

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Local Area Connection Doesn't Have Valid Ip Configuration

Sep 26, 2011

I've been at this all day its a brand new computer(that might be the problem right there but i doubt it) I tried renew and release method and have unidentified network Public network as well even though i do not have wireless on the comp. The local area connection says no network access as well. Every other computer currently works wired or wireless so i know the ethernet isn't the problem either.

ipconfig /all Ipconfig001.jpg picture by frostbanana - Photobucket

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Local Area Connection Doesn't Have A Valid Ip Configuration?

Jan 4, 2012

sometimes my Internet doesnt work. When I check for errors it says "Local Area Connection" doesn't have a valid ip configuration. When I restart my computer sometimes it works but sometimes it doesnt. I am not using a router, coz I live in hostel and they provide me the internet, I just hav to connect the LAN cable to my laptop. And when Im having this problem the internet connection is named "unidentified network".

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Local Area Connection Doesn't Have A Valid IP Configuration

Jan 19, 2012

I�m having intermittent network/internet problems on my dsl wired ethernet connection. Sometimes the internet works fine. Other times the internet is really slow or the network says unidentified network. I run the troubleshooter and it resets the local area connection adapter, giving the error that LAC didn�t have a valid IP configuration. But this fix doesn't seem to last more than a day or so. Also, downloads with windows firewall and/or zonealarm firewall on fail or are interrupted, but not when firewall is turned off. I�ve tried a clean install of Windows. Reinstalled drivers. Reset the modem. I tried ipconfig /renew. Nothing seems to work. Windows 7 home premium 64 bit Realtek RTL8111C Gigabit Ethernet All my drivers are updated.

Windows IP Configuration
Host Name . . . . . . . . . . . . : PC Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No
adapter Local Area Connection:
Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Realtek PCIe GBE Family Controller Physical Address. . . .

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Local Area Connection Doesn't Have Valid IP Configuration?

Feb 15, 2012

I got a new laptop a couple days ago. It was for work so I brought it to the office. We have an open network in the office, you just need to plug into it with a regular cable. We've had it for years and it always worked. Not this time.When I'd first plugged it, it came online, but the connection had been lost in a couple minutes. When nothing obvious worked, I tried to diagnose and got the infamous "Local Area Connection doesn't have valid IP configuration" error. I've googling it ever since, trying to do everything possible to fix this.The network adapter is Realtek PCIe GBE Family Controller. I've tried using different cable, restarting the router, all the ipconfig stuff, resetting winstock etc. I've formatted the hard drive and installed Win 7 from scratch. I've checked the BIOS - it only has one LAN-related setting and it's enabled. I've been to Realtek website and downloaded their latest drivers. The latest one is from JanFinally I've seen a few thread suggesting that this whole issue is router-related. So I brought the laptop home to try it there without any router in the way. It was pretty much the same - got connection, working for half a minute, gone. Diagnosing got me the same error. I've tried disabling ipV6 and playing with adapter configuration, but it didn't change much.

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Local Area Connection Doesn't Have A Valid IP Configuration

Mar 16, 2012

At home i only have a wifi internet connection and i dont have a reciever for my desktop so i was using my laptop to share the internet connection through a Lan cable But today all of a sudden my desktop cant connect to the internet anymore because "Local Area Connection doesn't have a valid IP configuration" I have tried all the solutions i could google but nothing helped Heres the ipconfig /all from my desktop:

Windows IP Configuration
Host Name . . . . . . . . . . . . : PETTY-Home
Primary Dns Suffix . . . . . . . :

[Code]....

(btw im not sure if i did the static IP solution right because How to Assign a Static IP Address in XP, Vista, or Windows 7 - How-To Geek just shows the "how to" but no the rules that govern the process so i might have screwed up)

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Local Area Connection Doesn't Have A Valid Ip Configuration?

Mar 31, 2012

I have re-install the network adapters,it is work but when I reboot the computer , it can not access the network?

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Local Area Connection Doesn't Have Valid IP Configuration

Jun 9, 2012

I have a NVIDIA nForce 10/100 Mpbs Ethernet Adapter. It was working for about a year, but one day it just quit on me. My computer and router are recognizing each other because there is a green flashing light on it, however I have no internet connection. It tells me that it is an "Unidentified Network" with no internet connection. When I run the Microsoft troubleshooter, I get the message "Local Area Connection doesn't have a valid IP configuration". I have even tried stopping the Bonjour DNS service responder, and that has not helped. I know this is not a hardware issue, because the lights are flashing and the computer recognizes an ethernet connection. I have a 2Wire router/modem.

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Local Area Connection Doesn't Have A Valid IP Configuration

Oct 29, 2012

I have a windows 7 64bit PC. Recently my internet cut out and it sait "Unidentified network No Internet access". I tried the troubleshooter and it told me that my Local Area Connection Doesn't have a valid IP configuration. I have searched up many solutions and none of them worked. I'm typing on my laptop which has internet connection. Oh and my PC is using cable internet that's connected to a internet hub that's connected to a modem.

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Local Area Connection Doesn't Have A Valid IP Configuration

Feb 25, 2012

I using a wired connection to a sky router, all was working fine till i got no internet connection, it keeps saying "local area connection" dosent have a valid IPconfiguration. I have explored many causes and keep getting PNRPsvc or p2pimsvc could have a problem.i need my pc back online.All the other laptops and notebooks work fine via the wireless connection but the main pc does not?

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Local Area Connection Doesnt Have A Valid Ip Configuration?

Apr 15, 2012

having a problem with connecting to the internet

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Local Area Connection Doesn't Have A Valid Ip Configuration?

Apr 15, 2012

im having a problem with connecting to the internet

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Local Area Connection Doesn't Have A Valid Ip Configuration?

Apr 20, 2012

My friend's computer lost access to internet because of "local area connection doesn't have a valid ip configuration". What can he do to fix it? ipv6 connectivity

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Local Area Connection Doesn't Have A Valid Ip Configuration

May 31, 2012

i was able to connect my pc to internet through cable to my laptop which is connected to a wifi network, but after reinstalling windows to my laptop now i cant connetc to internet from my pc. laptop is still connected?

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Local Area Connection Doesn't Have Valid IP Configuration

Nov 24, 2012

No ip config - local area connection adapter--says reset local area connection adapter-- I sometimes get online by going inti internet options and system fix- but I never am able to simply get online with out this.

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Local Area Connection Doesn't Have Valid IP Configuration

Jan 13, 2013

I have received what appears to be a reasonably common problem. The dreaded message above
Connection-specific DNS Suffix . :

Link-local IPv6 address . . . . . : fe80::c40e:ef1b:f08e:25e3:214e%10
Autoconfiguration IPv4 Address. . : 169.254.33.78Subnet Mask . . . . . . . . . . . . . : 255.255.0.0
Default Gateway . . . . . . . . . . .:

Tunnel adapter Teredo Tunneling Psuedo_interface:
Media state Diconnected
Connection Specific DNS suffic .:

I have three othe rPC working fine on same router. I have changed the cables several times. This problem came when I tried to fix a problem with Network Magic a cisco product. I have read all the posts but can't fix this thing I have tried assigning IP address manually It is now on automatic again ( Ipv4)

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Local Area Connection" Doesn't Have A Valid IP Configuration

Dec 19, 2012

Local Area Connection" doesn't have a valid IP configuration how to fix it?

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Local Area Connection Doesn't Have A Valid Ip Configuration / Dns Servers Not Responding

Jul 28, 2012

My internet has been working fine for the last few years, but todat my internet as suddenly stopped working and i haven't changed anything.When i try to use a cord to get internet i get Local area connection doesn't have a valid Ip configuration and when i try to use wi-fi it says dns servers arent responding. Right now the only way i can get internet is by directly plugging in my "internet cord" into my laptop and anything off of routers or wifi will not work.

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"local Area Connection" Doesn't Have A Valid Ip Configuration

Nov 2, 2012

my internet is more or less dying I can't for a period of time connect to the internet and when i go to the network and sharing center it doesn't identify my network even though I use it on a daily basis and have used it and identified it as my home network for eight months now. if I use the windows network diagnostics it gives me either the error in the title or it says "the dns server isn't responding" i have attempted to fix that problem by giving it a dns to use and have tried to set a static ip but nothing has worked. here is the text from the command prompt when i use the command ipconfig /all C:Windowssystem32>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : BrycesHP
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Peer-Peer
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Wireless LAN adapter Wireless Network Connection 3:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft Virtual WiFi Miniport Adapter #

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Says "local Area Connection" Doesn't Have A Valid IP Configuration?

Jan 30, 2011

I have no access to the internet through ethernet. It says "local area connection" doesn't have a valid IP configuration.I tried rebooting modem and laptop, using different operating system, "ipconfig /release", then "ipconfig /renew". Is there anything else I could try?

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"local Area Connection" Doesn't Have A Valid Ip Configuration?

May 23, 2011

Yesterday and today, my computer randomly disconnected to the internet and when I tried to troubleshoot the problem, it fixed the internet connection and told me that:"local area connection" doesn't have a valid ip configurationWhat does this mean, why is this happening. I know it's not a big deal. but it stats to get really annoying >.>. Is someone trying to hack into my computer

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Invalid Local Access Network IP Address Configuration

Jan 3, 2013

Above is the error that comes up after I troubleshoot this issue. okay so to start off let me say the things I have done.

1. I have restarted my computer multiple times and restarted the modem and router.
2. I've checked my services to make sure that that weird code is not there and it was not.

This problem just came up recently and had no issues with it before and this computer has been running for over a year.

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DNS Not Responding / Connection Specific DNS Suffix Under 'Tunnel Adapter Local Area Connection'

Aug 19, 2012

I started getting a "DNS not responding"? on my desktop. All my wireless devices work fine, and when I turn off my laptop's WiFi card and plug it into the same router it works as well.I've done some Googleing on the issue and none of what I found has helped.When I do an ipconfig on each maching, the thing I notice is that on the working laptop I have an entry for the "Connection specific DNS suffix under the "Tunnel adapter Local Area Connection", where on the desktop that's not working the suffix is blank.

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No Local Area Connection?

Jun 30, 2011

Windows 7 home Premimum 64bitIt started with a trojan which is removed but it left a couple of problems. Here is the last one.Device manager shows my lan card. I've tried uninstalling it but its uninstall app hangs...no messages just never finishes.Network Connection in control panel comes up blank, nothin, nada under manage network connections.

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Local Area Connection Missing?

May 11, 2012

Okay, so a long time ago i tried to use my laptop to connect to xbox live using my wireless internet. It said in the guide that after bridging and all that, i wont be able to use the port for connecting to the internet with an ethernet cable. Well, i was stupid and decided to do it, and can't find a fix for it anywhere. The Local Area Connection is completely missing and when i connect an ethernet cable to the port, nothing happens. I wont go into details, but now i need to use an ethernet cable instead of wireless to connect to my internet, and my port doesnt work and I cant find the Local Area Connection. here's an image so I dont get spammed with people asking me to give them full system scan info.

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Local Area Connection Reinstall?

Dec 4, 2011

Is there any way to reinstall local area connection? I accidentally uninstalled it while fidgeting around trying to get Xbox LIVE working, and now when I plug in ethernet cable from my xbox to my laptop, no connections are made.

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