17.09.2021

Atheros Ar8151gigabyte Ethernet Controller Driver

  1. Atheros Ar8151gigabyte Ethernet Controller Driver Download
  2. Atheros Ar8151 Pci-e Gigabit Ethernet Controller Driver Win 10
  3. Qualcomm Atheros Ar8161 Gigabit Ethernet
  4. Atheros Ar8151 Pci-e Gigabit Ethernet Controller Driver Windows 7

Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.20), Version 1.0.0.36 for Microsoft® Windows® 7

Realtek RTL8152B & RTL8153 Drivers Version 7.45.0211.2019 WHQL. L1D = 'Qualcomm Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.30)'. I am having problem with Qualcomm Atheros AR8151 PCI-E-Gigabit-Ethernet-Controller (NDIS 6.30) as well. This began after I upgraded from Windows 7 to Windows 10. I am able to use wireless network just fine but not the Ethernet / wired connection. When I connect ethernet cable for internet access it says 'Unidentified Network' 'No Internet Access'. Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.20) Drivers Driver Information Old drivers impact system performance and make your PC and hardware vulnerable to errors and crashes.

This utility will install the originally shipped version of the Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.20) for the Sony VAIO® computers listed below.

The Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.20) is for the yellow exclamation showed as a name “Ethernet Controller” in Device Manager window if the driver is uninstalled.

IMPORTANT NOTES: PLEASE READ CAREFULLY.

Warning! This utility is only for use with the following Sony VAIO® Computers:
PCG;PCV;VGN;VGC;VGX;VPC;
Do not install this utility with any other model of computer (including other Sony computers sold worldwide).

During the installation of this update, be sure that you are logged in as the Administrator or as a user with Administrative rights.
To ensure that no other program interferes with the installation, save all work and close all other programs. The Taskbar should be clear of applications before proceeding.
It is highly recommended that you print out these instructions as a reference during the installation process.

Download And Installation Instructions

Please follow the steps below to download and install the AHDETH-00251394-0042.EXE program.

  1. Download the AHDETH-00251394-0042.EXE file to a temporary or download directory (please note this directory for reference).
  2. Go to the directory where the file was downloaded and double-click the AHDETH-00251394-0042.EXE file to begin the installation.
  3. At the “User Account Control” window, click the “Yes” button.
  4. At the “Select Country” screen, select the country for the installation and click the “Next” button.
  5. At the 'Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.20) for Microsoft® Windows® 7' window, click the “Next” button.
  6. Read the Software License Agreement and click the 'I Agree' button.
  7. At the 'Finish' screen, click the “Finish” button.
  8. At the “This system must be restarted to complete the installation” screen, click the “OK” button to restart the system.

The installation of the Atheros AR8151 PCI-E Gigabit Ethernet Controller (NDIS 6.20) is completed.

Hi,

Thank you for being part of Microsoft Community.

Atheros

I would request you to install Qualcomm Atheros AR8152 Ethernet Controller driver in compatibility mode and then check if it helps.

1.Right click on the setup file of the driver and select Properties.

2.Select Compatibility Tab.

3.Place a check mark next to Run this program in Compatibility mode and select the operating system accordingly from the drop down list.

4.Click OK and run the setup.

Hope this information is helpful. Please do let us know if you need further assistance, we’ll be glad to assist you.

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Atheros ar8151 pci-e gigabit ethernet controller driver asus
Thank you, but it doesnt work. I tried the compatibilty mode for Win 8 and Win 7, I deinstalled the driver and tried every variation. It is still working with 100 mbit.

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Hi,

  • Is the computer connected to Domain/server network?
  • Are you referring to internet speed?

You're probably getting this connectionspeed from the icon at your task tray, correct? That's the maximum speed of your interface, which is 100MB/s, but that's not your actual internetspeed.
To check your internetspeed, Go online and search for internet speed test you will find few websites which will check your internet speed and provide the accurate results.

Thanks,

John Rubdy
Forum Moderator Microsoft Community

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Atheros Ar8151gigabyte Ethernet Controller Driver Download

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The problem is not internet speed. The ethernet adapter shows a speed of 100mbit/s. if I connect the wire into another computer the speed is shown as 1Gbit/s. I think the problem is the LAN card. The computer is connectet via Ethernet to a router which is working with Gigabit LAN, also with other computers in this network.

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I went looking for the 'setup file' for the driver and all I was able to locate was the driver itself which is in 'C:WindowsSystem32drivers'. Of course there is no compatibility setting there to change.

Could you suggest where one might find this setup file? or areas to look? In my case the driver file is called L1C63x64.sys so I would image the setup file would have a similar nomenclature.

Ken..

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Atheros Ar8151 Pci-e Gigabit Ethernet Controller Driver Win 10

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Hi Kencar,

We would like to know more about your concern, please provide the following information:

  • What action/s are you trying to perform on your PC?
  • Are there any error codes/messages preventing you from performing the action?
  • Did you make any changes on the computer prior to this issue?

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Qualcomm Atheros Ar8161 Gigabit Ethernet

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Atheros Ar8151 Pci-e Gigabit Ethernet Controller Driver Windows 7

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