Local Area Connection Network Cable Unplugged
Aug 29, 2012
OS: Running Windows 7 Home Premium 64 bit on Laptop and PC (custom build).
Router: ASUS RT-N56U
Switch: D Link DES 1008e
Network Adapter PC: Realtek PCIe GBE Family Controller
Network Adapter Laptop: Realtek PCIe FE Family Controller
When either is plugged directly into the router, no ethernet cable is detected. If you run either the PC or laptop through the switch first, it works just fine. I have uninstalled and re-installed network drivers, I've uninstalled and deleted the adapters and software and started from scratch. I've checked all of the setting 3 times over.
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Apr 17, 2012
Stuck with my local area connection problem.I can not access my internet,under networks options there is no local area connection or any thing like that.I have also tried to format my computer to fix the error but no success.I have also tried to uninstall and then install the drivers but it was of no use but when i troubleshoot the it says the drivers are not installed properly.
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Nov 13, 2012
just this morning i disconnected all of a sudden, and now i can't connect to the internet with my ethernet cable, my wireless connection is fine though...I've been searching for solutions but nothing has worked so far, i really have no idea what to do.
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Mar 23, 2012
I am running win 7 and my LAC says "unidentified connection" no internet access. I can still connect wireless to other connection. I am running comcast broadband connection through a marvel yukon ethernet. I can't get my work done from home anymore!
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Dec 15, 2012
Some server game banned my macaddress (NIC).So now I can't login this game with my lan card (Local Area Connection) in my windows but I sloved problem by play that game in VMWARE that have a virtual network adaptor with a new macaddress Question is if it possible to create virtual network adaptor with new macaddress in my windows7 , Not in vmware or vitual pc etc...Because I want to play this game in my windows but this server banned my lan card myaddress I need a new connection that have a new macaddress like vmware network adator.
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Sep 16, 2009
When I log off or turn off my pc and then log on or turn the pc on, internet is not working. I need to open Network and Sharing Center, go to my Local Area Connection, disable then enable it and then all works. How to fix?
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Nov 22, 2011
Basically my ethernet capability flew out the window ranomly the other day. Wireless works perfectly however.. before ...the other day.... it has been working solidly for almost a year Im plugged into a router which is running off my cable modem, both sitting less than a foot away from me. Also hooked up to the router is another computer, and my xbox the xbox works but the other computer cant seem to get a local connection either.
at first i assumed they were having an ip conflict of some sort, but why now after all this time?
I have tried:
- ipconfig /release - /renew
- abolishing bonjour
- taking the other pc completely off the router/network
- updating drivers.....rolling back the updates
- different cables different ports
-plugging directly into the modem
- and asking nicely
im on my laptop, Dell studio also the first time i noticed this happen was directly after having powered down the modem and router.
below is the ipconfig
Microsoft Windows [Version 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. All rights reserved.
[Code].....
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Mar 27, 2011
i am having problems connecting to Xbox live because it has no internet access and i have tried lots of things and nothing is working. here is the story behind it.... i had tried connecting many times before but it wouldn't work but one day i tried and i changed sharing on something (IDK what i forgot) and it worked so i had live for a couple of days. then one day my bro was online and the power went out in the house for a while, the next day i tried to connect and it wouldn't... on the when i plug in xbox ethernet to computer
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Dec 28, 2009
I installed Windows 7 (x86) today, but have found some trouble with getting a Internet Connection.
I'm using a dc-202 router. Windows doesn't detect any connections, and when going to network connections it says: Local area connections ; network cable unplugged (tho the cable IS plugged in, and my driver is up to date). My Ethernet card is a VIA Rhine II compatible fast Ethernet adapter.
I already tried to reinstall windows and to skip the router, and just connect directly to the Modem. Even then, I get an error stating: unidentified network. So when i go trough the router, i can't see any connections, when i go directly trough the modem i do get a network, although i cannot connect to the Internet). I can't go on the Internet either way.
I hope this is enough information, otherwise i have some typing to do (cant post on my own computer, or use LAN)
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Mar 19, 2011
I recently installed Windows 7 ultimate , earlier i had xp. Now i am able to use wireless but not the LAN. I have checked in change adapter setting and its keeps saying network cable unplugged.Windows 7 , 32bit.Intel r82562gt 10/100.Latest drivers installed.Cable is perfect.Laptop is HP550.procesor Intel core2duo t5270.In device manager i can see under network adapters two options and these are intel r825662gt 10/100 network connection and intel r wireless wifi link 4965ag.Please suggest me some way out as at my home i don't have wireless. I tries to include all the info which i thought would be necessary still if any reg do let me know.
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May 8, 2009
i've decided to try out windows 7 64bit. after fresh clean install i had an issue with drivers for my integrated network card, which i installed from CD i received when i've bought MB, which is ASUS P5B Deluxe with following network devices :
Marvell 88E8056 PCIe1x 1 Gbit/s LAN
Marvell 88E8001 PCI1x 1 Gbit/s LAN.
now i have 2 network devices displayed in device manager which appear to be working properly :
marvell yukon 88e8001/8003/8010 pci gigabit ethernet controller
marvell yukon 88e8056 pci-e ethnernet controller
and then 3 "other devices" left with yellow exclamation mark :
ethernet controller
rtl8187_wireless (i've disabled this one since i don't need wireless)
unknow device
i also have tried to install newest drivers from marvell homepage, but nothing has changed. i've also tried to setup speed on both network devices from auto to 100mb full and half duplex, but i'm still getting cable unplugged message.
i didn't play with router so far. my network was working with XP32bit without problems.
i have a feeling, this problem will disappear with 32bit release, but i'd rather try the 64bit one. is there anything i can possibly do to get rid off this problem?
LE: i've also tried to go directly with my internet cable without router, but the result is the same.
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Aug 11, 2011
I have an application that establishes a socket connection w/ another application on a different machine. When this connection is disrupted (e.g., pull out network cable), I recognize this condition and take some action.
In a Windows XP 32-bit environment, this happens quickly ... in seconds.
In a Windows 7 64-bit environment, this happens slowly ... in about 5 minutes.
If I run netstat in the Windows 7 environment, the TCP connection shows established for about 5 minutes after the network cable has been unplugged. (In WXP, it changes in seconds.) I've searched the forum and have heard a few people refer to 5 minutes as being a "default" timeout value. I've also looked at the TCP spec, etc. to learn a bit more, understand it better, etc. in an attempt to find something I can configure to reduce the 5 minutes to seconds but I've not run into anything yet.
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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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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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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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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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Jul 21, 2012
how can i create a local area connection?when i installed my windows 7 it came without a 'LAC' and i can't connect to the internet.
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Aug 13, 2012
without internet i cant play online,but i have a switch that 2 computers are connected to it,so is it possible to have file sharing, remote desktop, lan gaming,its ok if not all of them will work, i just need any of them,note: my 1st pc is windows xp, 2nd is windows 7
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Jul 15, 2012
Drivers for LAN connection are missing on my computer. How do I install them?
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Jul 17, 2011
On Friday, everything was working as normal on my computer, I was sharing, and the ps3/xbox were on the network and able to play all files. As of saturday afternoon, the networking part suddenly stopped, and I could no longer find my computer on any other device on the network, but I did still have internet capabilities. I didn't think too much into it at the time and figured it was some workgroup error. Saturday night I try to rebuild the workgroup in hopes to fix the problem and also uninstall a scanner that wasn't working. I went to the add/remove programs list, and uninstalled the HP scanner/printer software, and then BOOM, no more internet at all. The other computers and consoles all still have internet, so it has to be something on the computer.
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Jan 30, 2011
I have 116 Tunnel adapter Local Area Connectors, how can I remove them?
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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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Jan 30, 2012
My internet was working fine and I had left it on overnight to download some stuff. Woke up next morning, the computer was off due to the wall socket switch being put off. After putting the computer back on , the internet will not work now. It connects but I cannot browse or do anything .The local area connection just says identifying and the IPv4 connectivity says no network access.
I don't know if this is a software or hardware problem or if some settings were somehow changed . I tried updating my network adapter drivers to no effect. Then again I don't know if I updated it with the right one. I then system restored to the night when everything was working fine and still no effect . Ant ideas ? A friend said that because the computer was just switched off by the power source perhaps the network adapter blew.
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Mar 25, 2012
So about right now I feel like throwing this rig off a bridge.
I am simply trying to find my missing icon for the local area connection that goes to my Mb Ethernet . I need to change the ip. It was around before but has gone missing.
I was trying to link up a network computer before and it all went down hill.
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May 11, 2012
i received this message" local area connection is not working properly, wireless capability is turned off" how can i fix this?im using windows 7 professional 64 bit...
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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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Apr 16, 2010
one day about 2 weeks ago, my net stopped working just randomly. I get the error 'Local Area Connection doesn't have a valid IP' when i try to use the router, and some 'unidentified network' shows up, i cannot connect to it.I reset everything and unplugged everything but couldnt get it to work until i unplugged from the router and plugged my computer directly to the modem. A good fix to get the net going in a pinch but it has become a real problem with me, my husband and my kids all using one computer when we're used to having our own. You cant even imagine the drama.I've tried everything i can to fix it, usually google gets me through anything i cant fix on my own and i did come across a few other people having my problem, they all seemed to fix it by disable a bonjour process. I had the same service running but their trick to disable it didnt fix my problem, it is still exactly the same.Another suggestion was to get rid of windows 7 driver for the network card and use the vendors own driver, tried that, made no diff either. also tried rolling back to several different times but for some reason the process failed.
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Apr 18, 2011
Woke up next morning, the computer was off due to the wall socket switch being put off. After putting the computer back on , the internet will not work now. It connects but I cannot browse or do anything .The local area connection just says identifying and the IPv4 connectivity says no network access. I don't know if this is a software or hardware problem or if some settings were somehow changed . I tried updating my network adapter drivers to no effect. Then again I don't know if I updated it with the right one. I then system restored to the night when everything was working fine and still no effect . Any ideas ? A friend said that because the computer was just switched off by the power source perhaps the network adapter blew.
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Oct 13, 2011
I'm running Windows 7 using a DSL line connected via ethernet. I've lost my internet connection, and Windows 7 Diagnostics reports that there might be a problem with the Local Area Connection Adapter driver. Unfortunately, it doesn't say what the problem might be or what to do about it. AT&T has verified that the problem isn't with the DSL line or the modem, and for good measure I bought a new ethernet cable. To make a long story short, I waited too long before considering a System Restore and no longer have restore points available from before this problem started, which was eight days ago. I've visited the Device Manager and the ethernet adapter is enabled and working properly.
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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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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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