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The Realtek PCIe GBE Controller Family drivers they are Realtek Gigabit network controllers, which are essentially LAN hardware for your motherboard. Most of the time, these network drivers many times are installed on system cards and they are very important because they play an important role in rescue at a crucial time. To help you troubleshoot this problem, we have provided the ultimate guide on how the Realtek PCIe GBE controller does not work. Read the solutions below and follow them carefully.


Realtek is the company that makes your network adapter (LAN). Windows applications use a driver which enables motherboards to understand the Ethernet component. Realtek PCIe GBE controllers enable systems to connect to a network and capture all element properties, such as company and chipset.

Recently, there have been many complaints from users who fear that their Realtek PCIe GBE Family Controller will not work at full speed with the router.

To Fix Realtek PCIe GBE Realtek PCIe GBE Family Controller Malfunction

Download the driver and update it manually.


You can download the Realtek PCIe GBE Family Controller driver from Realtek. To get the driver, go to the Realtek web portal, find the driver that suits your network card model and your specific Windows tastes (32-bit or 64-bit), and download the driver manually.

IMPORTANT: If you do not have access to the Internet, you may not be able to download the driver for the computer in question. In this circumstance, you can download the driver to another networked computer.

Uninstall the problem driver.


  1. Press Windows + R, then type "devmgmt.msc" (without quotes) and press Access to open Device Manager.
  2. Expand the network adapter and right-click Realtek PCIe GBE Family Controller.
  3. Then select Uninstall and, if it asks for confirmation, select Yes.
  4. Now disconnect and reconnect the Ethernet cable for Windows to automatically install the drivers. In addition, a reboot is recommended to store these changes.
  5. If you can't uninstall it, disable it and enable it again.
  6. If you don't have any of the above alternatives, right-click and select Properties.
  7. Now see if you can reset the drivers.
  8. Restart your computer to store the changes and see if you can fix the Realtek PCIe GBE family controller adapter that has a controller crash.

Change network controller settings


It is a good idea to change some values in the properties of the Realtek PCIe GBE family controller properties in Windows 10. Thus, if the Realtek PCIe controller has driver or hardware problems, you can configure the settings to see if it works to restore the controller. Ethernet network.

  1. In Device Manager, expand Network Adapters, then right-click the Realtek Controller to open its properties.
  2. In the Properties window, under the Advanced tab, locate the property and check if you want Gigabit to turn off automatically, then select Relink, Battery, or AC.
  3. Also look under Green Ethernet Property to set it to Disabled. Click OK to save the changes.

Afterwards, you can check if the Realtek driver problem still exists in Windows 10.


Unfortunately, this is a roadblock that can have a number of causes, so it may not solve your problem. If you find the solution, can you include it in the comments of other users?
If you have more questions, you can also leave a comment.

RECOMMENDED: Click here to fix Windows errors and get the most out of your system performance