Network / Sharing :: Ethernet Port Not Working

Oct 18, 2013

just noticed my Vaio ethernet port isn't working. it says the adaptor is working normally, but when I plug in an ethernet cable is says the cable is not plugged in. I tried it with two different cables that work elsewhere.

I wonder if the laptop ethernet card is faulty? Wireless is working fine.

I only ever use it to hard connect the router during setup, so it could have been out of order even before my Win7 to 8.1 upgrade.

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Network / Sharing :: Ethernet Port Fails To Enable Until Restart

May 13, 2013

I'm having a rather annoying issue on Windows 8 with my ASUS Laptop.

When moving from Wi-Fi to Ethernet (disable Wi-Fi, plug-in Ethernet cable then enable Ethernet port) my computer fails to recognize the Ethernet connection. I have to restart my computer to solve the problem.

Is this intentional or is something going wrong?

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Network / Sharing :: Router Not Passing Port Scan After Opening Port?

Jul 17, 2014

so i opened my port 25565 (or so i thought) went to test to see if its open on multiple sites and....all of them say its closed.

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Network / Sharing :: Port Redirection - Redirect Traffic Inbound On Port 443?

Apr 30, 2013

My ISP provides secure imap access to my email accounts hosted on their servers. Recently, my company blocked port 993 (imap ssl) - however, port 443 remains open (https). At my home router, I can forward port 443 to my Windows 8 64-bit machine. I'm looking for a program that will redirect traffic inbound on port 443, outbound on 993 to my ISP's email server so I can use imap at work.

Is this something that can be natively done, and if not, is there such a program? It looks like there is something called PassPort for XP that might do it (PassPort port forwarding utility Win XP | Free System Administration software downloads at, but I was wondering if there was something better.

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Network / Sharing :: Internet Not Working With Ethernet Cable (Atheros AR8161)

Jul 7, 2013

I'm having problems with my Asus NV56VM laptop (windows 8). Whenever I try to use an ethernet cable to access internet I either get a SSL-error, the website doesn't load at all or it loads VERY slowly and not the whole website (it says that I have internet acces and that it's not limited). Wireless works fine though.

I've also tested playing some games (ex Call of duty) and it works fine for like five minutes and then I get an error message saying something about packages didn't receive correctly. So I'm guessing it have to do with not all information is transferred when I use ethernet.

According to the Device Manager I use "Qualcomm Atheros AR8161 PCI-E Gigabit Ethernet Controller (NDIS 6.30)" and the drivers is up to date.

Things I've tried:

Using a different ethernet cable.
Testing it on a different network (at my friends house)
Reinstalling drivers (both from Asus website and from Qualcomm's).
Disable wireless
Empty cache/cookies
Restarting computer/router/modem
Turning off firewall
Searching for virus (didn't find any)
Ipconfig /release /renew
Tested it on different browsers (I also affects games though)
Formatting my laptop
SSL and TSL is enable

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Network / Sharing :: Windows 8 Pro X64 - Atheros AR8151 Ethernet Connection Not Working

Nov 7, 2012

I recently upgraded to Windows 8 Pro x64.

My wireless connection is fine, but my LAN isn't. This is a university subscription so there is a proxy server. I asked the school if they have activated my subscription and they said yes. I tried changing cables but it still would not connect. I know the proxy server settings are correct because there is also a wireless connection in school which uses the same settings.

I ran network diagnostics and it said that the connection between the cable and the internet is not working. When I open Chrome, it says that the DNS lookup failed. I tried resetting my TCP/IP, setting my preferred DNS address to and but it still would not work.

I check my ethernet driver settings in Device Manager and it is fine and updated to the latest version.

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Network / Sharing :: How To Get Static IP On Router For Port Forwarding

Sep 15, 2014

I have a linksys WRT54G router connected to a beetel 110TC2 modem. I want to get a static ip address for port forwarding. How to get a static ip and how to do port forwarding?

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Network / Sharing :: Sharing WiFi Connection To Another Computer Via Ethernet

Jun 16, 2013

My ISP provides service only via 802.11. I use laptop A most of the time. The captive portal for the service provider only allows one login per account at a time. The policy is intended to prevent multiple people sharing one account. It's just me, I'm the only user, but very occasionally I'd like to have a 2nd laptop access the internet simultaneously. No abuse, just the simple convenience of not having to logout from A if I need to use B for 30 seconds.

What I want to set up seems simple and it probably is:

WiFi Internet <---> Laptop A <---> ethernet cable <---> Laptop B

Such that Laptop B can share A's active WiFi connection without having to request its own unique address from the ISP.

At present, Laptop A has its network interfaces set up so:
- WiFi is connected, active, functional. Selected the "Yes turn on sharing and connect to devices" in sidebar.
- Under the wired network properties IP Version 4, I manually set addresses to be

Laptop B has only a wired network, set to

A & B can connect directly to each other, share folders, etc.

What do I need to do in order to get laptop B to transparently use A's WiFi connection? My guess is that A needs to be set up to do some routing between the internet side and the 192.168.10 subnet, and B needs to be set up to look to A as its "ISP" ... but I don't know where to begin.

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Network / Sharing :: Windows 8 - Ethernet Says Unidentified Network

May 7, 2013

My windows ethernet network says 'unidentified network' every time i try and connect my Xbox to Xbox live through my laptop. Is there any way to solve this because i feel as though i have tried everything, and may as well go back to windows 7 if possible.

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Network / Sharing :: Ethernet Does Not Have Valid IP Config

Apr 12, 2013

So I've been using this router, Belkin N+ wireless router F5D8235-4 v2, for a while now and It hasn't had problems most of the time and I've been using it fine with my DSL modem. My mother connects with her Nook tablet, my father with his laptop, and sometimes my phone and no problems. Until the other day when I randomly went to go on my computer I had no internet connection so I

1) Reset modem and router like I always do, still nothing.

2) Tried windows trouble shooting and gave me this message """"Ethernet" does not have a valid IP config".

3) I unplugged my Ethernet cable from my modem to the router and directly connected it from modem to computer and everything works fine and doesn't randomly lag out like before.

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Network / Sharing :: Limited Connection On Ethernet?

Nov 5, 2013

My connection just went 'limited connection' but I can browse and download on the web with ease. Also, my metro apps like mail, and news, facebook does not update, and also it's live tiles. Windows store app says it can't connect to the internet.

I'm using an Nvidia nForce ethernet built in an Asrock n68c-s ucc motherboard.I tried to find updates for this nvidia nforce but managed to get only for windows 7. so installed it, and nothing happens.

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Network / Sharing :: Limited Ethernet - No Connection

Dec 7, 2013

I cannot at all connect to the internet.

Details -

Connections is Ethernet Limited.

positive that adapter router modem works. Already installed network drivers (REaltek LAN Drivers, windows 8 64 bit)- GIGABYTE - Motherboard - Socket FM2+ - GA-F2A88X-UP4 (rev. 3.0)

ipconfig all-

Ethernet adapter VMware Network Adapter VMnet
Ethernet adapter VMware Network Adapter VMnet

Tunnel adapter isatap
Tunnel adapter Teredo
Tunnel adapter isatap

Where Autoconfiguration IPv4 address in VMware adapters are &

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Network / Sharing :: Realtek - Ethernet Does Not Have Valid IP Configuration?

Jan 19, 2014

What is going on with my network connection. I have tried updating the drivers, refreshing my computer, installing all updates.

Type of computer: HP Pavilion 20-b010

Windows IP Configuration Host Name . . . . . . . . . . . . : Desktop Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : NoWireless LAN adapter Local Area Connection* 11: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : Description . . . . . . . . . . . : Microsoft Wi-Fi Direct Virtual Adapter

[Code] ....

Ethernet Adapter: Realtek PCIe FE Family Controller

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Network / Sharing :: Ethernet Doesn't Have A Valid IP / Gateway Not Available?

Jun 1, 2014

Recently I have been intermittently getting disconnected from the internet while gaming / streaming. If I ran the troubleshooter, the error that I got was "Default gateway not available". Resetting my router/modem and restarting the PC every time it happened seemed to resolve this for a while. and is now accompanied by another error saying that "Ethernet" doesn't have a valid IP configuration. This is much more frequent now, every 10-20 minutes or so. I am on wired internet coming from the combo router/modem from my ISP/Cable co.

Attached is my ipconfig /all while working and after the error.

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Network / Sharing :: Ethernet And WiFi (Does Not Have Valid IP Configuration)

May 12, 2013

I bought a a Lenovo IdeaPad P400 Touch laptop last week, with Windows 8 64-bit OS. I went through the general setup and had the computer working in no time; wireless and Ethernet connections worked fine for a few days and then I began getting "Limited" connectivity errors on both the Wi-fi and Ethernet. After the initial setup, I ran windows update and tried to install vmVare, then I realized this "Limited Connectivity" problem. After that, I uninstalled the vmware and all other software I had installed since I received the laptop but internet connectivity was not restored.

Nearly frustrated over this, I restored my laptop to its initial (factory setup) status and reinstalled the Windows 8 OS that the manufacturer stored on a built-in D drive, using the Lenovo OneKey Recovery process. During the restoration process, I had to re run Windows setup (like a new computer). I had hoped this would reverse any issues I had with internet connectivity, but it did not work. In fact, Windows 8 could not connect to the internet during setup and I had to create a local account to finish the setup.

After completing the setup, I visited the windows 8 forums and tried using a recommended solution for re-setting tcp/ip (netsh winsock reset catalog and netsh int ip reset reset.log hit), restarted my laptop but the problem still persists.

I even ran the IPResetAll app posted by Chev65 but got this screen shot instead:

C:WindowsSystem32driversetc>attrib -h -s -r hosts
Path not found - C:WindowsSystem32driversetc
C:WindowsSystem32driversetc>echo localhost 1>HOSTS
Access is denied.


A the moment I am stuck and can't use my laptop because I need to activate Windows online. Laptop keeps restarting telling me to activate Windows now.

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Network / Sharing :: Ethernet Cable Not Detected - Windows 8.1

May 28, 2014

The cable works on a different computer, the computer gets wireless fine (typing to you from it) but will not read an ethernet cable. The motherboard manual (built the PC myself from components) says an LED should light-up if an ethernet cable is connected, no such LED appears when I connect the cable.

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Network / Sharing :: How To Share Files Via Ethernet Cable

Aug 10, 2013

I have Laptop and Desktop (windows 7 ultimate) I use it to play games, But I wanna transfer my Games (files) to my new laptop using Ethernet Cable or Crossover cable. I lost my 16 gb USB so I just transfer via Ethernet Cable but How?

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Network / Sharing :: Computer Will Only Recognize Ethernet Connection

Jul 19, 2013

For some oddball reason, my computer will only recognize an ethernet connection. It wont even give me the chance to connect to a wireless network. It doesn't even give me the option.

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Network / Sharing :: Ethernet Cable Plugged In / Windows Says Not

Jul 7, 2014

I went to a PC-Shop that fixed it by putting another driver on the PC.But now I have a new PC and after 6 months without any problems Windows suddenly decides there is no ethernet cable plugged in the PC. I've googled for hours and hours trying diffrent things, but nothing seems to work . The cable itself is fine because when I plug it into my laptop it works fine. I've updated my driver, deleted it and try to reinstall, which also failed. I tried out some commands through CMD, which also failed.

It is a custom-build PC with a Asus Z87-A motherboard (in-case that's necessary to know) and the driver that's installed is Realtek PCIe GBE Family Controller. OS: Windows 8.1.

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Network / Sharing :: How To Copy And Paste Files To External Hard Drives That Are Connected To Router USB Port

Jan 31, 2014

I have an ASUS RT-AC68U router with 9 DBI dual band antennas. I need a program that allows me to copy and paste files to the external hard drives which are connected to the router's USB ports. An example of the application I am seeking is called "Silex Virtual Link", I need one like this, I used to use this 1 on my old D-Link DIR-825 router but it is not working with my new ASUS router and ASUS tech support couldn't solve anything.

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Network / Sharing :: Slow Ethernet Speed After Installing Windows 8

Sep 13, 2013

So I just installed Windows 8 on my gaming rig. I gotta say, after being skeptical of this whole OS for a while, installing it fresh and trying it out shows just how useful (and FAST) it can be.

The only thing about Windows 8 that isn't fast is my ethernet adapter. When connected, downloads are slow, pages take long to respond, videos are constantly choppy and buffering, etc. Looking at the ethernet connection in Task manager, it looks like the connection is being speed capped at 1.0 Mbps. The graph of the speed fluctuates up and down in the low range, but hits a wall at 1.0 mbps.

This wasn't the case when I had Win 7- I could easily pull 80 Mbps on (Chattanooga fibre optic internet FTW). My WiFi adapter in Win 8 also does not have this problem, but I want to use the wired connection because the campus wi-fi is unreliable. I have already updated the LAN drivers, trying both the Windows- suggested driver and the one from the manufacturer website. No difference. How I can start installing my steam games and not have it take 5 years?

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Network / Sharing :: High Received Packets In Ethernet Status?

Mar 8, 2013

do I have a hidden infection, Windows 8 Pro 64bit, Avast 8.0.1483, Malwarebytes Free, all scanned clean Also Do I need chipset drivers for this PC?

A Few weeks back had a Worm Dropper Detected by Avast, I deleted the infection though, should I have not deleted it?

Crash a lot in one PC game

High received packets daily

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Network / Sharing :: Fresh Install Of 8.1 - Ethernet Cable Unplugged?

Apr 7, 2014

I had a hard drive crash the other week and I got a new one and went on and upgraded to windows 8.1 64bit. Well I had a hard time getting it to work correctly but now it seems to start up fine with no BSOD.

My problem I'm having now, is that my internet will not work on it, unless I plug in a wireless for it.

My mobo is rather old, (msi k9a2 platinum) and it uses a Realtek PCIe GBE Family Controller on it. I first tried to go and upgrade the drivers. It said I had the newest. Though upon reading online I see that they have upgraded the driver for the Realtek to the driver on 2/18/2014. Well I uninstall my old driver, restart the computer then install the new one from the Realtek website. Then do a restart and still nothing.

It looks like the router is getting pinged or something as it will start flashing in the bottom right with the triangle with the ! in it, about three times then go back to the x in the red circle. In the device Manager the realtek pcie gbe family controller doesn't have the yellow triangle with the ! in it showing that something is wrong. But it's not even reading the ethernet cable is plugged in. I tried detecting the problem and that is all it says is to plug the cable in.

I restarted the computer again and noticed that the number showed up on my router that the computer was connected. When the computer was starting windows with the blue windows logo with the balls circling at the bottom, about half way through the router dropped the number and it doesn't come back up after I unlock the computer.

So I followed the sticky and got the cmd prompt and this is what it is showing...

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Network / Sharing :: WiFi And Ethernet Connected But Limited Access

Oct 25, 2013

I recently bought a dell inspiron 5520 laptop and I am able to connect to internet using my broadband ISP username and password and they had provided their own modem which works like a charm..

But as soon as I try to connect my laptop to LAN using the Ethernet cable in my room it says "LIMITED CONNECTIVITY" and while fetching the details of connection it shows -


Though it shows large amount of data sent and received.. and hence I am not able to surf internet.. All my frnds are able to do the same using their laptops in my room ..

And as for the wifi... It scans for networks and shows limited connectivity and I cannot access net .

I have also uploaded IPCONFIG.TXT

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Network / Sharing :: How To Add Wireless Router To Existing Ethernet To Get WiFi

Sep 15, 2014

I presently have a ethernet system to my computer. Getting a laptop that has a wireless adapter. Can I just add a wireless router to the ethernet instead of my new laptop?

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Network / Sharing :: WiFi Unstable - Yet Ethernet Cable Is Top Speed

Jan 27, 2014

Since yesterday the internet began to act unsoundly (through WiFi). As in I never had this problem before. There were periods where it was fast enough to play some online games, watch Youtube no problem, and then it would shut off randomly. So since yesterday I have been restarting the modem with only very short term resolutions to the issue.

I accessed the modem through my web browser and it says the connection is always working fine. Despite that, I called my ISP and they claimed there was an issue, and forwarded it to Deutsche Telekom. Since then I did some experimenting and plugged my computer into the modem with the ethernet cable.

Boom. No problem whatsoever. It's been top speed and reliable.

I downloaded and installed updates for Windows today. There are 18 optional ones that I did not download yet, but I did download and install the important ones no problem. I checked the network adapters and they all state "The best driver for your software is already installed."

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Network / Sharing :: Ethernet Adapter - Internet Having Invalid IP Configuration

Oct 16, 2013

I upgraded to windows 8 and have had no problem when I booted up my compaq presario. I was not online went to the control panel to troubleshoot my internet connection and was told that my Ethernet doesn't have a valid IP configuration and that "Default gateway" is not available. I am hardwired into my AT&T router (the same router that is serving three other laptops in my home without any problems). I downloaded the v1.7.0.0 driver but I'm not sure if it installed as I am still having to manually reset my ethernet adaptor via the control panel each time I restart the computer.

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Network / Sharing :: Can't Connect With WiFi Or Ethernet - No Valid IP Config

Jul 3, 2014

I am trying to troubleshoot a network connectivity issue for my Mom & Dad's laptop. It is an HP 64-bit running Windows 8.1. Up until this morning, it was able to connect to wi-fi. My mother was on the internet with no problems. They have my-fi with AT&T and my dad's laptop and tablet connect fine.

We have tried:
-Restarting the HP taking the battery out uninstalling the wi-fi network adapter
-Restarting and letting it reinstall for getting the network
-Manually adding the network back in
and nothing worked.

So, I took the laptop back to my house and connected it directly into my router via Ethernet cable, but to my surprise, it showed connected, but no internet connection. I ran the troubleshooter and it said that "Ethernet" doesn't have a valid IP config. I restarted the laptop with the ethernet plugged in, but it came back up with limited connectivity and the same error message. I tried connecting to my wifi at my house and again, it sees the various networks, but will not connect. I get a message when I hit the connect button that it is Checking network requirements, but then after about 30-45 seconds it says Can't connect to this network. All of the other laptops/pc's/tablets and phones are connecting just fine.

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Network / Sharing :: Ethernet Doesn't Have Valid IP Configuration - Ping Went Up

Aug 7, 2014

Nothing would fix the problem ""Ethernet" doesn't have a valid IP configuration".

After playing a match in "League of Legends" with my desktop I noticed my ping went up and I disconnected right after, I looked at my network icon in the taskbar and saw an yellow error mark. I clicked on the network icon and it said "Unidentified Network" and "Limited". I tried to troubleshoot the problem and the problem found was: "Ethernet" doesn't have a valid IP configuration. I ran ipconfig with the cmd tool and I noticed Ipv4 Address was (As ive heard that means windows is using a default ip by itself).

I have a lot of devices in my house like laptops and smart-phones that work perfectly good. One thing that did work was sharing 3G internet from my iPhone to my desktop via usb.

Solutions tried: Resetting router, disabled the "allow computer to turn of this device to save power" in ethernet options, tried different cables, restarting pc and updated drivers (installing the driver to a usb from my laptop).

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Network / Sharing :: Game Freezing - Ethernet Doesn't Have Valid IP Configuration

Aug 24, 2014

A few days ago I had to restart my PC after a game froze. When I booted up again I found I was unable to connect to the internet. Troubleshooting gave the error 'Ethernet doesn't have a valid IP configuration.'

I can connect to the modem with my laptop using the same cable, so I don't think its an issue with the router or cable. I was told that programs could cause issues with the network adapters, so after backing up my data I wiped my computer and re-installed windows from a bootable usb.

Here is the IP config data.

I've run the flushdns file, but it seems to timeout while running the Ipconfig /renew command.

Following instructions from another thread I was told to reset the TCP/IP stack. Running the command gave the following.

From there I followed instructions to use regedit to change permissions, which enabled me to run the command without errors, however I was still unable to connect to the router when my computer reset.

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Network / Sharing :: WiFi Fails On W8.1 With Ethernet Remote Desktop Connection

Jul 24, 2014

Network on my Lenovo Yoga running Windows 8.1 works fine over both wireless and Ethernet (USB dongle).

I have an iMac initiating a Remote Desktop connection to the Yoga via a direct Ethernet cable between the devices. Everything works fine on the Windows 8.1 device except the WiFi can no longer connect to any access points and thus the Yoga has no Internet/network access--it just fails immediately when I select an access point for connection.

I do see an Event ID 8000 from NETwNe64 around the time of this failure; not sure if it's the same cause.

If I log back into the Yoga (and thus break the Remote Desktop Ethernet connection and take over that session), wireless works perfectly again. Thus it is clear that WiFi is only down when the device is accessed via RDP over Ethernet.

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