What is the reason why win10 Ethernet does not have a valid IP?

Win10 Ethernet does not have a valid IP. The reason is that the correct IP address configuration was not successfully obtained or an invalid IP address was manually configured; the solution: 1. In the network connection interface of the settings, click "Change Network Adapter" Option" to open the network connection window, and then configure the correct IP address; 2. Enter "services.msc" in the run bar to open the service, find the "DHCP Client" service, then right-click and select "Start" to start its service; 3. Just restart the router.

#The operating environment of this tutorial: Windows 10 system, Dell G3 computer.

What is the reason why win10 Ethernet does not have a valid IP?

There may be two reasons why the computer does not have a valid IP address: failure to obtain the correct IP address configuration (that is, DHCP configuration failure) and manual configuration of an invalid IP address. In both cases, the connection cannot be made normally. network.

Right-click the start menu (Windows icon) and select "Network Connections".

In the network connection interface of settings, click "Change Network Adapter Options" to open the network connection window.

If it is because an invalid IP address is manually configured, right-click the network connection icon and select Properties, click "TCP/IP4" to open the Internet protocol version 4. In the Properties dialog box, refer to the IP address configuration of other computers on the same network as the computer or ask the network administrator to obtain the correct IP address, subnet mask, default gateway and DNS server address for the IP address configuration.

If the IP address configured by other computers on this computer is configured to be obtained automatically, please modify the corresponding configuration in the Internet Protocol version 4 properties of the computer Click OK after obtaining it automatically. Return to "Ethernet Properties" and click OK to let the computer automatically obtain a valid IP address.

If the computer's IP address is configured to be automatically obtained, other computers can obtain it normally, but this computer cannot obtain a valid IP address. Right-click Windows Click "Run" on the Start menu and enter "services.msc" in the run bar to open the service.

In the service management, click on any service item, quickly enter "DHCP" in the English input method to quickly find the "DHCP Client" service. Confirm that the service status is "Running". If not, right-click and select "Start" to start the service.

If the DHCP service is in the "Running" state, other computers in the computer cannot obtain IP addresses normally. These computers may be connected There is a problem with the router. It is recommended to restart the connected router to try to recover.

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