my wifi guard stop and say limited access, how can I solve this problem?

tab connection WiFi on my menu bar appears with a yellow top triangle and when I click it says my connection has limited access, I click with the right button on my connection and tap status, then diagnose that the problem and fix it, but it fixed it for an hour or so that it reappears and stop my internet connection. At the time of diagnosis, he said the problem was with the network gateway and that it is now fixed, but the same problem happens again in an hour or two. Someone know how I can get the fixed peramently?

Thank you

Hello


Method 1:
Using the troubleshooter from network in Windows 7
http://Windows.Microsoft.com/en-us/Windows7/using-the-network-troubleshooter-in-Windows-7

Method 2: Uninstall and reinstall the network adapter drivers. Follow the steps mentioned.
 
(a) click Start, right click on the computer.
(b), click Properties, click Device Manager
(c) Expand network adapter, right click the Wireless option adapter, click Properties, click the driver tab, click on uninstall
(e) now go to your computer/wireless device manufacturer's website, download the updated drivers and install them.
 
See the link below:
Updated a hardware driver that is not working properly
http://Windows.Microsoft.com/en-us/Windows7/update-a-driver-for-hardware-that-isn ' t-work correctly
 
For more information, see the article mentioned below:
Wi - Fi and in Windows network connection issues:
http://Windows.Microsoft.com/en-us/Windows/help/wired-and-wireless-network-connection-problems-in-Windows

Tags: Windows

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