Win8/Win8.1 network connection failure reason

In daily use, if you are prompted to connect or the network is restricted, etc., you may not be able to access the Internet. The cause may be various.

For example, some incorrect settings of the operating system, hardware terminal settings of routers or broadband cats, and hardware failures such as network card cables.

Therefore, this small series will sort out the Win8/Win8.1 network connection failure analysis and solution, hoping to help readers get rid of the annoyance.

Solution:

First, check the network cable

This is also the most special and embarrassing situation.

It's also very easy to troubleshoot. Open the Control Panel and select <quo;Network & Internet‘, Check “Wlan" or “Ethernet";

Second, re-acquire IP address information

When the network cable is faulty, the network still can't connect. This is the IP address of the machine that we need to check.

Under Win8/8.1, use the key combination (Win+X), select the command character (administrator identity), and type ipconfig to view it.

If the following occurs or the IP address starts with 169, this means that the network card does not get the correct IP address.

If the user obtains the IP address of the Internet through the DHCP LAN, you can use the ipconfig /release command to release the existing IP address information, and ipconfig /renew to obtain the appropriate IP address from DHCP.

Third, the diagnosis of network connection

Under Win8/Win8.1 system, you can use “Windows network diagnosis” to check the cause of some problems.

Open the Control Panel and select <quo;Network & Internet‘, View “Wlan” or “Ethernet” properties, click “diagnose”,&&&&&&&&&&&&&&&&&&&&&

If you check out related issues, you can fix them based on the problems found.

Fourth, the network card driver is too new or too old

This requires readers to check their own, the driver is generally issued by hardware manufacturers, and through the Microsoft-certified network card driver.

V. Network Operator Issues

When we enjoy the Internet services provided by operators, don't forget that some of the reasons for not being able to access the Internet sometimes come from the operators.

If you find that it is an operator's problem, for example, if you can get QQ and the webpage cannot be opened, you can try switching DNS to see if it can be solved.