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error code 56

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Error code 56 in Windows Device Manager indicates that Windows is still setting up the class configuration for a device, typically a network adapter like a Realtek PCIe GbE Family Controller. This error can occur without third-party VPN software and may affect multiple adapters after a network reset. Troubleshooting steps include updating drivers from the manufacturer, running Windows network troubleshooting, and checking for conflicting software. The error is often resolved by reinstalling the network adapter driver or performing a system restore.
  1. Nickax009

    Windows 10 Windows is still setting up the class configuration of this device

    I was using a realtek PCIe Gbe Family Controller without any issues.One day when I came to use it for connecting to my wifi.It appeared irresponsive and when i checked it in the device manager, it showed me the error "Windows is still setting up the class configuration for this device...
    • Nickax009
    • Thread
    • computer setup device manager device settings drivers enterprise error code 56 hardware issues internet access network network adapter network reset realtek system update tech support troubleshooting wifi issues windows 10
    • Replies: 1
    • Forum: Windows Networking
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