Realtek PCIe GBE Family Controller – In this post You can Find All Details Related to Realtek PCIe GBE Family Controller, How to Fix Realtek PCIe GBE Family Controller not Working, Realtek PCIe GBE Family Controller is disconnected From Network and Many more Things.

Problem Related to Realtek PCIe GBE Family Controller is caused mainly because of the corrupted or outdated drivers which are conflicting with Windows. Here’s How to Fix the file is too large for the destination file system Error.

What is Realtek PCIe GBE Family Controller

It is a controller chipset produced by Realtek for interfacing your computer’s CPU PCI Express (PCIe) bus to a Fast Ethernet (FE, 100Mbps) network. It allows your computer to plug into a wired Ethernet network, and from there possibly to get onto the Internet.

The newer Gigabit Ethernet (1000Mbps) standard is backwards-compatible with Fast Ethernet, so it can connect to that type of network hardware as well, but it will only communicate at the slower speed.

Realtek is the company which makes your network adapter (LAN). Windows applications apply a driver which allows motherboards to comprehend the Ethernet component. Realtek PCIe GBE Family Controller Drivers permits systems to attach to a network, also, to collect all element characteristics such as business and chipset.

We have already posted about How to Fix Err_Connection_Refused Error, How to Fix Nvidia Control Panel Missing Problem and How to Fix 0x8024a105 Error in Windows.

Realtek PCIe GBE Family Controller Error

The RealTek is the laptop’s Wire Network card and it can exist in parallel to the Wireless. I.e., it should Not be the reason that the Wireless does not work. The chance that this is a software issue, and as such, you may already know that Realtek PCIe GBE family controller driver Windows 10 are already released. Now all you need to do is download the drivers. And this package of Realtek PCI GBE family controller driver supports both for a 32-bit and for 64-bit operating systems. Below are the Two Reason for Realtek PCIe GBE Family Controller Error.

  • There’s a conflict with the drivers.
  • Your integrated LAN card on the motherboard is dead.

If you are getting Realtek PCIe GBE Family Controller error then you may see Yellow Triangle near your Realtek PCIe GBE Family Controller Driver like Below.

This post on Realtek PCIe GBE Family Controller also have below Topic

What is a PCIe GBE family controller?
What is the speed of Realtek PCIe GBE family controller?
Is a Realtek PCIe GBE family controller a wireless?
What is Realtek Ethernet controller?

How to Fix Realtek PCIe GBE Family Controller Error

The Realtek PCIe GBE Family Controller is disconnected from network thus unsaved data was lost and games had lagg, or were closed. We have mentioned 5 Methods below to resolve Realtek PCIe GBE Family Controller Error. Here’s How to Fix irql_not_less_or_equal windows 10 Error

11. Update Realtek PCIe GBE Family Controller Driver

First thing you do to fix Realtek PCIe GBE Family Controller error is that you need to Update your Driver. Drivers can sometimes lose their function with a system update. So lets begin upgrading the driver. Follow Below Steps to Update Realtek PCIe GBE Family Controller Driver.

  1. Goto RUN Option By Pressing WIN+R or Go to “this PC” and right click > Manage:
  2. Open on “Device Manager” and find the “Realtek PCIe GBE Family Controller” This is under the heading Network Adapters. Right click the “Realtek PCIe GBE Family Controller”  and click on “Update driver software

  1. Now in Next Window Click on “Search automatically for updated driver software”

  1. Your driver will either be updated or it will say you have the last update available. If you are getting Error of Windows cannot find the location for the latest Realtek PCIe GBE Family Controller driver then you need to Manually Download the Realtek PCIe GBE Family Controller Driver From Realtek Website.
  • Just Head over to Realtek Website and Download the Realtek PCIe GBE Family Controller Driver according to your Windows.
  • Unzip your file
  • Go back to the “Device Manager” and find the “Realtek PCIe GBE Family Controller”  This is under the heading Network Adapters.
  • Right click the “Realtek PCIe GBE Family Controller”  and click on “Browse my computer for driver software
  • Browse to the directory you’ve unzipped and make sure you check the box for “include subfolders” Windows will now search for the newest driver manually
  1. After the Realtek PCIe GBE Family Controller Driver is Updated then you will not get any Error of Realtek PCIe GBE Family Controller is disconnected from network.

22. Do a System Restore

You can restore your windows to previously working Time. Every system generates a system restore Points so if your System Protection is turned on, Windows will create a restore point before you install the driver. Then you can follow these steps to restore the driver to earlier version to fix this issue.

1) Press Win+R (Windows logo key and R key) at the same time to invoke a run box.

2) Type rstrui.exe and click OK. The System Restore Window will open.

3) Click Next then you may see the following screen. Select a restore point that was created before the error occurred. Click Next to continue and follow the on-screen instructions to finish the restore.

  1. Reboot your PC and check to see if the problem Realtek PCIe GBE Family Controller Driver error resolved.

33. Update Your Windows and Drivers to latest Version

If any of your Driver is outdated then you must install the Driver as it may malfunction and the cause of the Error. If you try to Update your Windows Also.


44. Uninstall the Problematic Driver

  1. Goto RUN Option By Pressing WIN+R or Go to “this PC” and right click > Manage:
  2. Open on “Device Manager” and find the “Realtek PCIe GBE Family Controller” This is under the heading Network Adapters.

3.Next, select Uninstall and if ask for confirmation select Yes.

  1. Now unplug the ethernet cable and again plug it, so that windows automatically installs the drivers. A restart is also recommended to save these changes.
  2. If you can’t uninstall it then disable and again enable it.
  3. If you can’t do any of the above things right-click and select properties.
  4. Now see if you can Roll back the drivers.
  5. Restart your PC to save changes.

55. Buy a new PCIe network adapter

The Realtek PCIe GBE Family Controller is a LAN driver which means if you are facing this error then you’re LAN card may be dead. while buying a new adapter make sure to find a compatible adapter with the motherboard in term of speed.

But to implement this technique you need to have some advanced skills like replacing the adapter. In order to replace the adapter all you need to have is a Wireless USB, So get a USB Wifi Adapter. Using this you can connect to the similar things quickly.

How to Install Realtek PCIe GBE Family Controller Driver

Please follow the steps below to download and install the REDETH-00267147-0042.EXE program. Please Goto Below Links according to your PC/Laptop Manufacture.

SONY | DELL | HP | Lenovo

  • Download the REDETH-00267147-0042.EXE file to a temporary or download directory (please note this directory for reference).
  • Go to the directory where the file was downloaded and double-click the REDETH-00267147-0042.EXE file to begin the installation.
  • At User Account Control click Yes
  • If the Select Language window appears, select the language you wish to use and click the OK.
  • At Select Country please select the country you want for this installation and click Next
  • At the Welcome to Realtek PCIe GBE Family Controller Setup Program, click Next.
  • Read the Software License Agreement and click I Agree.
  • At the Finished screen, click Finish.
  • At This system must be restarted to complete the installation, click OK to reboot the system.

The installation of the Realtek PCIe GBE Family is completed

6List of most efficient Realtek network/ Ethernet drivers

Here is the list of most efficient Realtek network/ Ethernet drivers which can help you to get rid of the Realtek PCIe GBE family controller driver Windows 10 error.

  • Realtek Network / Ethernet Driver Update Utility.
  • Realtek RTL8139 Family PCI Fast Ethernet NIC Driver.
  • Realtek RTL8168 8111 PCI E Gigabit Ethernet NIC Driver.
  • Realtek RTL8168/8111 PCI-E Gigabit Ethernet NIC Driver.
  • Realtek 10/100/1000 PCI-E NIC Family NDIS XP, (x264), NT Driver Driver.
  • Realtek 8185 Extensible 802.11a/b/g Wireless Device Driver.
  • Realtek RTL8187 Wireless 802.11g 54Mbps USB 2.0 Network Adapter Driver.
  • Realtek RTL8169/8110 Family Gigabit Ethernet NIC Driver.
  • RTL8201CL Driver.
  • RTL 8188/8191/8192 Driver.
  • VIA VT86C100A Rhine Fast Ethernet Adapter Driver.
  • Realtek RTL8102E Family PCI-E Fast Ethernet NIC Driver.
  • RTL8191SE Driver.
  • RTL8139D Driver.
  • RTL8191SU Driver.
  • Realtek RTL8185 WLAN Driver and Utility Driver.
  • Silan SC92031 PCI Fast Ethernet Adapter Driver.
  • Integrated 10/100 Ethernet Controller Driver.
  • Realtek RTL8139/810X Family CardBus Fast Ethernet NIC(for Win95A) Driver.
  • Realtek RTL8139/810x Family PCI Fast Ethernet NIC Driver.
  • Realtek RTL8139D PCI Ethernet Adapter Driver.
  • Realtek RTL8139/810X Family Fast Ethernet NIC Driver.
  • PCI/E Wireless LAN Driver.
  • SURECOM EP-9001-g 802.11g 54M WLAN USB Adapter Driver.
  • PCIe GBE Family Controller Driver.
  • Realtek RTL8139 for Novell Netware Client 32 Driver.
  • SURECOM EP-9321-g/g1 802.11g 54M WLAN PCI Adapter Driver.

So now you know what is Realtek PCIe GBE Family Controller and how you can fix Realtek PCIe GBE Family Controller not working for windows, or how you can find Realtek PCIe GBE Family Controller. If you have any query related to any method do comment below and we will try to resolve your queries.

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