How can I get Tun Miniport, Microsoft card to work properly.

There is an exclamation on it in Device Manager, but windows declare that it does not work correctly

I'm on hp Pavilion dv6000

Hello

·         You are able to go online?

·         You receive all code or an error message when you try to connect to the Internet?

Method 1:

I suggest you to reset the TCP/IP stack and check if it helps solve the issue.

To reset the stack TCP/IP go to this article and either click on "Fix it for me" or follow the instructions to fix it yourself:

http://support.Microsoft.com/kb/299357

Method 2: Turn off IPv6

Try to uninstall IPv6 on all interfaces, the removal of virtual cards of IPv6 and reset the TCP/IP stack. To remove the IPv6, go to the properties for each network adapter, and deselect the check box next to the Protocol "Internet Protocol version 6 (TCP/IPv6), which will turn off, or select it and click on uninstall, which withdraw power off the computer.» Then go into Device Manager and remove any 4to6 adapters, adapters miniport WUN or tunnel adapters.

NOTE:

You should do this for each network connection.

Method 3: Disable the DHCP Broadcast Flag

Follow the link below to disable the DHCP broadcast flag

http://support.Microsoft.com/default.aspx/KB/928233

Important:

This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

http://support.Microsoft.com/kb/322756

How to back up and restore the registry in Windows

You can also try the following items on the advice on common network problems.

http://windowshelp.Microsoft.com/Windows/en-us/help/33307acf-0698-41ba-B014-ea0a2eb8d0a81033.mspx

http://windowshelp.Microsoft.com/Windows/en-us/help/fc58605e-A2be-470C-95b3-6808a76347991033.mspx

Hope the information will help. Please go back and let us know.

Tags: Windows

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