Windows 10: How to Turn on or Turn off Energy-Efficient Ethernet in Windows 11

Discus and support How to Turn on or Turn off Energy-Efficient Ethernet in Windows 11 in Windows 10 News to solve the problem; [ATTACH]Normally, the internet connection on our PC consumes some energy to work. The energy consumption is negligible if we look at the total billing... Discussion in 'Windows 10 News' started by WinClub, Aug 23, 2026 at 5:42 AM.

  1. WinClub New Member

    How to Turn on or Turn off Energy-Efficient Ethernet in Windows 11


    How to Turn on or Turn off Energy-Efficient Ethernet in Windows 11 Energy-Efficient-Ethernet-in-Windows.png
    Normally, the internet connection on our PC consumes some energy to work. The energy consumption is negligible if we look at the total billing at the end of the month. But using energy efficiently can extend battery life slightly. Windows 11 has options to enable or disable energy-efficient Ethernet without compromising the speeds of our […]

    This article How to Turn on or Turn off Energy-Efficient Ethernet in Windows 11 first appeared on TheWindowsClub.com.

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  2. Ethernet connection keeps getting turning off and then back on

    I repeat the question again: Is the computer connected directly to the router or via the Hub / Switch or other?

    Go to Device Manager> network adapters, select your network adapter, click on the Power Management tab, uncheck the checkbox: Allow the computer to turn off this device to save power. Click on the Advanced tab and disable any options regarding energy saving: Energy Efficient Ethernet (EEE), Green Ethernet etc.

    If your PC is custom, go to the motherboard manufacturer's website and check if there are updated drivers available for your etherrnet adapter, Chipset and BIOS.
     
    franco d'esaro, Aug 23, 2026 at 5:45 AM
    #2
  3. How to cancel acceptance of MS's recommended option for best energy efficiency in Windows 11?

    My (Acer tc885) desktop has become very slow to start-up recently. This is despite having a small SSD designed to speed the process up, not much on the hard drive and my running utilities to clean up potential problems.

    Also, I can only turn the computer off now by holding down the power button or by turning off the fast start option in the power section of settings. The recommended option is to turn fast start on which seems to suggest a conflict with the best energy efficiency recommendation.

    I suspect accepting the recommendation in the question may be the cause of this and I would like to be able to cancel this to check but cannot find any way of doing so or anything on you tube on the specific point.

    Any help would be most appreciated.
     
  4. How to Turn on or Turn off Energy-Efficient Ethernet in Windows 11

    No Internet Access (Ethernet)

    Hi Jeff Michelle Ducharme,
    which Windows 10 build are you running? If you don't know, type winver in the search box.
    Try following these steps first:
    Turn off the router and also unplug the power cable from the electrical outlet, disconnect the network cable from both sides, temporarily disconnect any other device connected to the PC, UPS, USB / ethernet Hub, Dock Station etc. Turn on the router again
    after about 1 minute, just reconnect the network cable to the PC and restart the PC and try again.
    If it does not solve, go to Device Management> network adapters, select your ethernet adapter, click on the Power Management tab, clear the check box: Allow the computer to turn off the device to save energy.Click on the Advanced tab and disable any option
    on energy saving: Energy Efficient Ethernet (EEE), Green Ethernet etc.
     
    franco d'esaro, Aug 23, 2026 at 5:45 AM
    #4
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How to Turn on or Turn off Energy-Efficient Ethernet in Windows 11

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