The clever handling system does not have an effective network configuration. The

smart processing system does not have an effective network configuration. The computer is in the state of network connection, we all know that there will be a network connection icon in the lower right corner. Once an exclamation mark appears on the icon, then the user will check that there is no valid IP setting after "local connection". It is how it happened? Here, let's take a look at how to solve it with our system home. To do the following:

Network Diagnostics prompt "local connection without a valid ip configuration" Fault

experience network diagnostic prompt "local connection without a valid ip configuration" fault, first we check the next router set if there are problems, such as whether to close the DHCP function (refer to DHCP automatically assigns IP addresses to computers), if you turn off this feature need to manually set the IP address.

but by understanding the major forum for many, many users do not have to move through the router, nor to set what the DHCP function, start the Internet also good, in many cases it does not work behind, in which case you can try the following:

a. The Internet options in Internet Explorer must also be set correctly. .

two network IP address to obtain an IP address

steps: Enter "Network and Sharing Center" left click "Change adapter settings", as shown below:
< BR> Then set the local connection to be obtained automatically.

Right-click the "local connection", select "Properties", as shown below:

the local connection property

Windows7 local connection interface property as

Figure, enter the Windows7 local connection property settings interface, first we remove the "Internet Protocol Version 6 (ICP/IPv6)" in front of the ,, then select "Internet Protocol Version 4 (ICP/IPv4)" click on the properties below to set be set to automatically obtain an IP address, as shown below:

In general, the IP address set to automatically after acquiring the confirmation, the computer can resume access. Through the above settings, most of the problems can be solved, but if none of the above methods have any effect, then it is recommended that you focus on checking the router settings, or reinstall the NIC driver, but if you do, it will be a little troublesome, or ask a professional. It’s good to go see it.