Problem in network Windows 11 24h2

Anonymous
2024-10-02T19:40:22+00:00

After updating to the new Windows 11h2, some machines experienced network issues with both cable and Wi-Fi. They connect but don’t get network access and receive an IP address starting with 169…, resulting in no internet or network connection. I updated drivers, firmware, and reset the network settings. The machines’ MAC addresses haven’t changed. Does anyone know what could be causing this?

Windows for home | Windows 11 | Install and upgrade

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  1. Anonymous
    2024-10-09T16:20:04+00:00

    I tested several computers yesterday and restored them to full functionality by simply removing the winhttpautoproxysvc service from dependency.

    That service should be disabled because it is insecure.

    The exact fix I found to work 100% of the time is:

    HKLM\System\CurrentControlSet\Services\WcmSvc

    In the root of the key, look for value DependOnService.

    Edit it.

    Remove WinHTTPAutoProxySvc

    Save.

    Start Windows Connection Manager service. Start WLAN AutoConfig service.

    Then location services complains about being off. Go into Settings, Location. Turn OFF the notifications about location services being off.

    Interestingly, after a reboot, the issue returned. I also found that running netsh int ipv4 reset will allow dns to propagate until I move to another usb port.

    I also had a person that doesn't disconnect her docking station report that after I changed the service dependency, the problem came back. Ultimately I disconnected the wired network connection from the dock and she's on wireless now which has not been an issue.

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  2. Anonymous
    2024-10-09T14:22:33+00:00

    I can confirm. I test this solution and it is ok.

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  3. Anonymous
    2024-10-08T15:33:28+00:00

    I'm having similar issues but have found that only on a USB-C connection. For example, when connected to a USB-C based docking station or USB-C based network adapter. The issue for us is that the computer isn't getting its DNS information from DHCP. Wireless works fine, USB-A based network adapter works fine. USB-C, not at all. If I manually enter DNS information, I can get out on the internet but if I leave it on DHCP, no DNS information is set.

    Corrections - after more testing, this affects USB-A adapters as well. I'm finding that the first port I plug into will get DNS info, but the next port will not. I can move back and forth and DNS will always come to the original port used the very first time, but not to any additional USB ports the adapter is plugged in to.

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  4. Anonymous
    2024-10-07T15:54:32+00:00

    I have the exact same issue. No wifi in the system tray, device manager shows the wifi adapter is enabled but control panel shows it as disabled. If you enable from control panel, nothing happens. If you disable in device manager and then enable it in device manager, control panel then shows it enabled. However, if you refresh the control panel window - it had immediately disabled it. Can't run troubleshooter because it just tries to troubleshoot ethernet. I, too tried a full network reset after going through control panel and device manager.

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  5. Anonymous
    2024-10-04T19:09:09+00:00

    boa!!! porem quem teve problema foi em homeoffice, mais especificamente da operadora VIVO.

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