Tutorials

Broadcom Netlink Gigabit Ethernet driver stops working in Windows 10

Some users have reported a problem with the Broadcom NetLink Gigabit Ethernet controller network adapter. It turns out that every time this problem occurs, LAN connection stops working, momentarily interrupting the network connection. Whenever the network connection is interrupted, will appear as a limited access connection.

This particular problem seems to mostly occur with users who have recently upgraded from an older version of Windows to Windows 10 and there have been cases where Realtek network adapters have not been detected either, so it is not specific only to adapters. Gigabit. Most of the users affected by this problem have reported that the problem can be fixed by restarting the computer. However, this solution is only temporary, since the same problem can reappear minutes after the next start.

If you are currently having trouble with this error, the methods below will probably help you solve the problem and restore your internet connection. The solutions listed below have been confirmed to work for users who were in a similar situation. Follow the methods below in order until you find a solution that solves your problem..

Method 1: manually install the updated Ethernet adapter driver

It turns out that the Windows update process 10 It is not as simple as advertised and, in some cases, does not detect your network adapter. The upgrade wizard does not seem to install the correct Ethernet adapter driver for the NIC you are using, hence the internet connectivity problems.

However, Some users using the Broadcom Netlink Gigabit Ethernet adapter driver have managed to solve this problem by installing the appropriate driver themselves. Here is a quick guide on how to do this:

Download the latest Broadcom network adapter from this official link (here) and extract it somewhere accessible.
Press the Windows key + R to open a start box. Then type »ncpa.cpl» and press Enter to open the Network Connections window.
In the Network Connections window, right click on Local Area Connection (Ethernet) and click Properties.
Then, go to the Networks tab and click the Configure button, and then go to the Drivers tab.
In the next window, go to the Driver tab and click Update Driver.
Click Browse my computer for driver software, then click Let me choose from a list of drivers available on my computer.
Then click the Have Disk button, find the downloaded driver file (the one that ends in .inf) using the Browse button and press OK.
Then you should see a long list of drivers. From that list, seleccione Broadcom Netlink (TM) Gigabit Ethernet and click the Next button.
Once the driver has been successfully installed, restart your computer and check that your internet connection is working properly on the next reboot.

If this method has failed to help you resolve the constant interruption of your network connection, go to Method 2.

Method 2: use of a dedicated NIC

Please note that you may be experiencing this problem if your machine's Internet driver is not compatible with Windows. 10. If you have recorded all the above methods with no results, your only hope is to test a dedicated NIC (network interface card) and see if it can handle your network connection.

If you don't have a dedicated NIC at home, you can request one online. It is ( here ) it only costs around $ 12 and is compatible with all recent versions of Windows (including Windows 10).

Note that before installing the dedicated network interface card, you will need to enter BIOS setup and disable the embedded Broadcom Netlink Gigabit Ethernet controller. On most motherboards, you will be able to disable the integrated network interface card in Integrated Devices (or a similar name).

After disabling the integrated NIC, install the new dedicated network interface card in a free PCIe slot, connect the network LAN cable and restart the computer again. On the initial home screen, it will seem like you don't have internet, but do not worry. Once Windows 10 is fully charged, the operating system will find it and install the corresponding driver. After a while, have a working network connection.

Method 3: run network troubleshooter

In some cases, the adapter may have some configuration flaws. Running the network troubleshooter can sometimes fix these kinds of faults. To run it we will have to run the program from the Control Panel. For that:

Simultaneously press the buttons “Windows” + “R” to open the run prompt.
Write “Control Panel” and press “Enter” to open it. Access the Classic Control Panel interface
Click on the option “Red and Internet” and select the button “Center network and sharing”. Center network and sharing – Control Panel
Click the button “Solve problems” to run the troubleshooter.
Check if the troubleshooter has fixed your problem after completing the on-screen instructions.