After update to 8.1 Windows, Wifi shows limited access. Convenience store gives error "WiFi has invalid IP configuration."

Original title: Wifi LIMITED

Hello administrator, using the lenovo ideapad touch s400 Iam. 2 days ago in day ot windows8.1. My wifi is showing LIMITED access. I can't connect to the network. When I troubleshoot it showing as WIFI a NO VALID IP CONFIGURATION. What to do...?

Hi Rigaut,

Generally, this problem is due to not having updated drivers Wireless LAN or IP configuration problems.

I would suggest trying the following methods and check if it works for you.

Method 1:

Try the steps in the following Microsoft Help article and check if it helps.

Wireless and wired network problems:

http://Windows.Microsoft.com/is-is/Windows/network-connection-problem-help#network-problems=Windows-81&V1H=win81tab1&V2H=win7tab1&V3H=winvistatab1&v4h=winxptab1

Method 2:

Try these steps and check if the problem persists.

a. Press/Tap Windows + W keys, type (Admin) command prompt in the search option.

b. on the command prompt window, type the following command and then press ENTER:

ipconfig/release

ipconfig / renew

c. Close command prompt.

Method 3:

Install the latest LAN drivers wireless from the Lenovo site and check.

Drivers and software - IdeaPad S400 Notebook:

http://support.Lenovo.com/en_SA/research/hints-or-tips/detail.page?&docid=HT074468

Please reply with the status of the issue, so that we can better help you.

Tags: Windows

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