What is Realtek PCIe Gbe Family Controller | Fixes for Errors

Many of the windows users might be familiar with Realtek PCIe Gbe Family Controller. Especially if you are using Realtek PCIe Gbe Family Controller driver Windows 10. A few times, you might have noticed the controller gets disconnected, or there is no network available. At the same time, while you check in the device manager, you would have probably noticed ‘a yellow mark with (!)’ before this controller icon. There are more of these common issues which we will discuss a little later in this article.

It can be very annoying at times to witness such universal issues as they affect you from using a few internet functions. Using Realtek PCIe Gbe Family Controller Windows 7 can also cause similar problems. However, it is not something very hard to resolve, but anyway, you need to fix these common Realtek issues for maintaining a smooth performance flow.

What is Realtek PCIe Gbe Family Controller

Realtek PCIe Gbe Family Controller is a driver that is located in the motherboard used for operating the LAN hardware. It controls the wire network function of your computer.

It is a controller chipset that interfaces your computer’s PCI Express (PCIe) bus to GBE (Giga Band Ethernet). Also, it enables your computer to connect into a weird ethernet network, and from that point possibly goes onto the internet.

Also read: FIx Windows Error code

What are common issues For this Controller

For some users, it is common to experience the Realtek PCIe Gbe family controller driver or hardware related issues. Or, as we said above in some cases, there is no network available, or this controller is disconnected from the system. Along with this, when you check in the device manager, it shows you the network adapter code error 12 or code error 31.

On a more straightforward note, the two major causes for these Realtek driver issues are:

Either the LAN card is worn out, or there is a software problem with the driver running the LAN. In any of the cases, there are many solutions available to resolve them. Today here we will discuss the practical and most common fixes for these issues.

fixes for Realtek PCIe Gbe Family controller issues

You can try these fixes to solve the Ethernet bug issues. It usually includes network hardware and driver or Realtek PCIe Gbe family controller not working windows 10.

Fixes

• Update Realtek PCIe Gbe family controller driver.
• Download appropriate driver
• Change network controller settings
• Perform a system restore (Restore Windows 10)
• Replace the network adapter

1) Update the Realtek PCIe Gbe family controller driver

One of the first things you should do is check whether the driver is updated or not. As the leading software associated reason for common issues related to Realtek driver occurs because it is outdated. The most effective and secure method is to update your Realtek PCIe Gbe controller driver. For doing that, follow the given steps:

1. Firstly, press WINDOWS+R to open the run dialogue box.
2. Once its opened type “devmgmt.msc” and press enter to unlock the device manager.
3. Now from the device list, click on the network adapter and then locate the Realtek controller.
4. Now right-click on Realtek controller and then click on update driver software. While you update the driver, pick the manual mode.
5. Now choose the drivers you want to update. Your operating system will search for necessary drivers for an update.
6. Lastly, install the updates and restart your system.

After your computer restarts, all the Realtek driver related issues will get fixed already.

2) Download appropriate driver

1. Firstly, go to Realtek.com/downloads.
2. Search for a suitable driver for your OS version.
3. Lastly, download and install it in your operating system.

The issue will get fixed once you have installed the driver.

3) Change network controller settings

When the Realtek controller is facing driver or hardware problem in such a case, the settings can be configured for it to check whether it attempts to bring back the Ethernet network. It can be helpful to change some settings in Realtek PCIe GBE Family Controller Properties.

1. Firstly, go to the device manager and expand Network adapters.
2. Now right-click on Realtek controller driver for opening its properties.
3. Now in the properties window, locate PROPERTY (under the advanced tab).
4. Locate auto-disable gigabit and set it to re-link, battery, or AC.
5. Now locate green ethernet (under property) and set it disabled and press OK.

Once you follow all the steps successfully, then you can check whether the issues have got resolved.

4) Perform a system restore (Restore Windows 10)

Here’s another fix. Performing a system restore will make you go back to the point where your system worked efficiently.

1. Press WINDOWS+R to open the run dialogue box.
2. Once its opened type “rstrui.exe” and press entre.
3. Press the NEXT button and fill the date to which you want your system to detect back.
4. Once you enter the date, your system will itself perform the restore process.
5. Once the process gets over, your system will itself start rebooting.

After your system restarts, you can check if the issues get fixed. However, this fix is not that handy and can make your system unstable if performed many times. Use it only when the solutions, as mentioned earlier, do not work for you.

5) Replace the network adapter

If the issues are not resolved using the above method, then, in this case, it might not be a software problem, but it can be a hardware issue. It indicates that the Realtek LAN card located in the motherboard is dead. In this situation, you have to replace it with a new one. You can buy a Realtek network adapter, and for replacing, you would require a specialist in computer hardware.

All in all, as we discussed above, the Realtek PCIe Gbe family controller is the wired network system of your operating system. Like any other computer program or driver, it has its share of issues that cause an interruption in your computer usages.

Although we have mentioned many solutions step by step, which will surely help you in fixing the problems. All the above fixes are tried and tested. If still in case any of them do not work for you, then you can consult a hardware technician to know whether if the hardware has a problem.