Windows 10: CPU or Realtek PCIe GbE Familly Controller

Discus and support CPU or Realtek PCIe GbE Familly Controller in Windows 10 Software and Apps to solve the problem; My computer has a problem where when I play a Roblox game that uses a lot of memory, my CPU reaches 100%, disconnects my internet, and shows an... Discussion in 'Windows 10 Software and Apps' started by YourAverageGuy _, Jun 19, 2025 at 10:32 AM.

  1. YOURAVERAGEGUY _
    YourAverageGuy _ Win User

    CPU or Realtek PCIe GbE Familly Controller


    My computer has a problem where when I play a Roblox game that uses a lot of memory, my CPU reaches 100%, disconnects my internet, and shows an unidentified network. I have to restart my computer to restore my network, and it happens even when I have too many tabs open on a website. I have an AMD A4-6300 CPU and 8GB of RAM.

    :)
     
    YourAverageGuy _, Jun 19, 2025 at 10:32 AM
    #1
  2. PAPAECHOUK
    PapaEchoUK Win User

    RealTek PCIe GBE Family Controller not working

    I searched for "Realtek pcie GBE controller" in the search box on this site and found this -

    Redirecting

    I tried the last suggestion and it worked for me.
     
    PapaEchoUK, Jun 19, 2025 at 10:35 AM
    #2
  3. SOLAMILLO CHARITY
    Solamillo Charity Win User
    Realtek PCIe GbE Family Controller limited to 100mbps

    I see. There's definitely something going on with your PCIe controller. Since you've already installed the drivers, may I confirm if that also include the Realtek PCIe GbE Family Controller? And did you downloaded the drivers from the motherboard's manufacturer website?

    You can try to disable and re-enable the PCIe controller. Another thing to try is to reinstall the Realtek PCIe GbE Family Controller driver.
     
    Solamillo Charity, Jun 19, 2025 at 10:35 AM
    #3
  4. JONGROVES
    JonGroves Win User

    CPU or Realtek PCIe GbE Familly Controller

    realtek PCIe GBE Family Controller

    In control panel, hardware and sound, pc, it is showing the troubleshoot warning triangle. Right clck and select troubleshoot and it tells me

    "Problem detected with Realtek PCIe GBE Family Controller.

    I have checked in 'advanced' etc, the driver is listed as Microsoft 10/05/2013, 8.1.510.2013 which is says is up-to-date.

    Is there really a problem and if so what do I need to do?

    Moved from: (Windows / Windows 10 / Windows settings)
     
    JonGroves, Jun 19, 2025 at 10:35 AM
    #4
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CPU or Realtek PCIe GbE Familly Controller

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