Win7 Connection Network Prompts "Local Area connection does not have a valid IP configuration" How to resolve?

Recently, many Win7 system users reflect that when connected to the network, there is a hint that "local connection does not have a valid IP configuration," especially after the router is installed, the problem is more frequent. So what happens when we encounter a local connection that doesn't have a valid IP configuration? below, please follow the small weave to see!

　　Method/Step

1. Open the Start menu and find the Control Panel option. Click the "Network and Internet" option, locate the "Network and Sharing Center" option and click, and then locate the "Change adapter Settings" option to click Enter.

2. Find a way to connect to the network, if you are using a wired connection, select "Local Connection", if you are using a wireless connection, select "Wireless network connection." Then right-click the Select attribute, locate Internet Protocol version 4, and then click the Properties option.

3. The IP settings interface will be entered at this time, the default should be to obtain the IP address automatically, if this is the state of the "local connection does not have a valid IP configuration," You need to log into the router interface to see if the DHCP server is turned on, if not open, check the enable and restart the router ( Restarting the router may not be necessary.

4. If the above method does not solve the problem, you can also set up an IP, of course, the premise is that this IP must be in the router's allocation range. Enter the router, also find a DHCP server, which can set the IP distribution range, filled in the IP as long as within this range.

5. In addition to the IP address to fill out, there are other information to fill out, and this information can be found in the "running state" of the router. Then choose to use the following IP, the corresponding should be filled with some information in the running state of information to fill in, and then click OK.

In general, manually assigning IP addresses can solve this problem, provided that your network is configured correctly. In particular, you need to see if there is a problem with the driver for your network adapter, and if there is a problem, other configurations and actions are in vain even if they are correct.