Home » Articles » Gateway » Download and Update Gateway Ethernet Controller Driver Easily A network interface controller (NIC, also known as a network interface card, network adapter, LAN adapter, and by similar terms) is a computer hardware component that connects a computer to a computer network. Solved the default gateway is not available on Windows 10/ 8.1/ 8, internet works intermittently, Internet connection on and off without exact reason easily. Internet connection on and off without exact reason easily. Solved the default gateway is not available on Windows 10/ 8.1/ 8, internet works intermittently, Internet connection on.

Last updated on February 9th, 2016

Network Adapter Code 31 error in Device Manager may occur in a Windows based computer (Windows 10, 8, 7 or Vista) if the appropriate driver for the Network (Ethernet/LAN) controller is not installed properly or is corrupted. The full description of the 'code 31' error in 'Device status' information box is:

'This device is not working properly because Windows cannot load the drivers required for this device. (Code 31)'.

When the Code 31 error occurs in one (or more) device(s), then the corresponding device appears with a yellow exclamation mark sign, next to it, in Device Manager.

In several cases the Ethernet 'Code 31' error, can occur despite the fact that the correct driver of the Ethernet controller is already installed. At these cases you have to perform some additional steps to resolve the error code 31 in your Network Adapter.

This tutorial contains detailed steps and instructions on how to resolve Ethernet Controller Code 31 error in Device Manager.

How to Fix the Network Controller Code 31 error in Device Manager.

Solution 1. Install the latest driver for Network Controller to fix the Network Adapter Code 31 error.

Step 1. Download the latest Network Adapter Drivers.

1. From another computer, navigate to your computer's manufacturer support site (if you own a branded PC or laptop) or to the motherboard's support site (for onboard network adapters) and download the latest driver version for the Network Controller. After the download, copy the driver to a USB drive and then transfer the downloaded driver to the problematic computer.

Step 2. Install Ethernet Adapter Drivers.

1. Follow the manufacturer's instructions to install the downloaded Ethernet adapter driver on your computer.

2. Check if your Ethernet Controller is working properly. If Code 31 error is still displayed in Device Manager, then proceed to Solution 2.

Solution 2. Remove Invalid Registry keys & re-install LAN Adapter drivers to resolve the Code 31 error in Network Adapter.

Step 1. Open Registry Editor & Backup Registry.

Open Registry editor. To do that:

1. Simultaneously press the “Win” + “R” keys to load the Run dialog box.

2. Type regedit and press Enter to open Registry Editor.

IMPORTANT:Before you continue, first take a backup of your registry. To do that:

  • From the main menu, go to File & select Export.

Specify a destination location (e.g. your Desktop), give a filename to the exported registry file (e.g. “RegistryUntouched”), select at Export range: All and press Save.

Step 2. Delete invalid registry keys.

1. After you have backed up your registry, navigate (from the left pane) to this key:

  • HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlNetwork

2. Now look at the right pane to find and delete the following (REG_BINARY) value:

  • config

(HKEY_LOCAL_MACHINESYSTEMCurrentControlSetControlNetworkConfig)

3. Close Registry Editor.

Step 2. Uninstall the Network Adapter from Device Manager.

1. Open Device Manager. To do that:

  1. Press “Windows” + “R” keys to load the Run dialog box.
  2. Type “devmgmt.msc” and press Enter.

2. Expand Network Adapters.

3. Right-Click at the yellow-marked Ethernet Adapter and select Uninstall. *

* Note: If asked, do not remove the driver files from the system. It is not necessary.

4. Restart you computer and let Windows install the Ethernet drivers automatically. *

* Note: If Windows cannot find the appropriate driver for the Ethernet Controller or if you have deleted the driver during uninstall then you have to download and install the latest driver version for your Network Adapter from the manufacturer's support site.

That's it!

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Reboot of XP home - cannot connect to dsl - missing driver - - Latest reply: Joselyn - Oct 19, 2009 at 02:51 AM
Hello,
I have recently had a virus. re-installed my windows xp application only to find out that I cannot connect to the internet due to ' ethernet controller driver not found '??????? I have been trying to download drivers - etc for TWO WEEKS..PLEASE HELP!!
Motleymh
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approved by Jean-François Pillou on Nov 27, 2018
Tony
Thank you
All these replies urging us to go to a website and download an updated ethernet controller driver are useless because you can't even access the internet without the ethernet controller, unless you have a second PC already hooked up to work with the internet.
Go to the support Website :
  • of the maker of your computer :
  • or of the maker of your Motherboard if your computer is an assembled computer.

Eg.
  • https://www.asus.com/support­

Then make a copy of the ethernet driver, and then copy it onto the original PC to get it acces the intenet. Most people may have to go to a computer repair store and ask if they can buy the ethernet controller driver for their OS and PC on a CD or flashdrive, or instead, but an external Ehternet controller device and connect it to your PC via USB.

A few words of thanks would be greatly appreciated. Add comment

2370 users have said thank you to us this month

Tent
Thank you
If you have a usb connector you can use that.
Once its recognized as hardware to install you'll
be able to connect to the internet & look for your
drivers. I had a similar situation and was able to
find all xp drivers except the ethernet for gateway.
At the moment I don't need it though. It takes a
while to make it show up on your pc, but in your
case im sure you'll be fine trying that out
xpcman8470
Thank you
what brand and model computer?
xpcman8470
Thank you
First find the web site for the motherboard manufacturer. You should find the drivers you need within the 'support' tab.
Good Luck
Joselyn
Download network controller windows 8
Thank you
Hello
I have the Ethernet drivers for the following:
* Broadcom 440x 10/100 Integrated Controller
* This driver is when you missing the driver in you Acer Aspire 5610
http://support.euro.dell.com/...
ENJOY
beyondorange
Thank you
Guys,
I did some digging, and the ethernet controller is not a device, there is an adapter (probably wireless) that needs a driver. Lavalys' program Everest will tell you who makes the wireless adapter in your pc. If you can figure out who makes the wireless adapter on your own just install the drivers for it. Remember an 'ethernet controller' is not a device, it is a general useless description of a problem.
armhart
Thank you
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