Home>Article>Operation and Maintenance> What should I do if win10 shows that the network cable is unplugged?
Right-click the start icon and select the [Device Manager] option from the pop-up menu
In the [Device Manager] interface Find [Network Adapter] and expand it, find your wired network card, and then quickly double-click to open the [Properties] interface
In the [General] tab of the properties window, we first determine The device status is in normal operation
Then we select the [Advanced] tab, find three options starting with E in the properties interface, and make sure that the [Value] behind is ' disable', for realtek's network card, just select Advanced EEE to turn off
Finally, select the [Power Management] tab and uncheck [Allow the computer to turn off this device to save power]. Then click [OK].
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