What to do if the network connection configuration is abnormal

What should I do if the network connection configuration is abnormal? This is a problem that many netizens are concerned about. Next, the PHP editor will bring you Solution to abnormal network connection configuration. Interested netizens should follow the editor to take a look!

Solution to abnormal network connection configuration

[Restart the device]

1. Restart the computer, router, Optical modem, after the device restarts, it will reload the system configuration and connect to the server.

2. If the device has previous abnormalities or errors, it will be automatically repaired during the restart process.

【Clear DNS cache】

1. Press "Win R" on the keyboard at the same time, the run box will pop up, enter "CMD" in the run box, Click OK.

2. In the pop-up command line window, copy and enter "ipconfig /flushdns" and click the Enter key to clear the DNS cache.

[Check the IP address allocation method]

1. Open the control panel on the computer, enter the "Network and Sharing Center", and click "Change Adapter Settings".

2. Find the network adapter in use and right-click to select "Properties".

3. Find the "Internet Protocol Version 4 (TCP/IPv4)" option in the pop-up window, click it and select "Properties".

4. Make sure the IP address acquisition method is automatic acquisition (DHCP). If not, manually change it to automatic acquisition.

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