Win8/Win8.1 network connection failure analysis and solution

In daily use, if you are prompted to be unable to connect or the network is restricted, you may not be able to access the Internet. The reasons may be all sides.

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

Therefore, this IT home Xiaobian 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 "Network&Internet‘, Check"Wlan" or "Ethernet";

Second, re-acquire IP address information

When the network cable is faulty, the network still cannot be connected. This is the IP address of the machine that we need to check. Assigned properly.

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. .

Three, diagnostic 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 <;Network & Internet‘, View “Wlan” or <;Ethernet” properties, click “diagnose”, enter”Windows Network Diagnostics<;Check

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

Four, NIC 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 NIC driver.

V. Network Operator Issues

When we enjoy the Internet service provided by the operator, don't forget that sometimes some of the reasons will be from the operator.

If the problem is found by the operator, such as QQ, the webpage can not be opened, then you can try to switch DNS to see if it can be solved. Soft media recommended Rubik's Cube DNS Assistant (click here to download the latest version)