Question about Dell Inspiron 6400 Notebook

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Remote firewall?? I have just got a new dell inspiron 6400 laptop with windows vista. I installed broadband on it and it was perfect for a few hours but now the internet wont work even though the connection is fine. It says something about a remote firewall blocking it but ive tried everything and dont know what to do...

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andrew pester

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Have you got one live or windows defender?, if so check in the allowed menu to see if your roters ip address is being blocked, also check any other firewall or anti virus programmes.

Posted on Mar 13, 2007

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Dell Inspiron 6400 doesn't boot past dell splash


The hard drive has failed, or windows 7 is not compatable with the laptop. Try installing vista, if this works! there is a problem with windows 7, no change! have the hardware checked for possible replacement.

Jul 01, 2012 | Dell Inspiron 6400 Notebook

1 Answer

I have install win 7 for my dell inspiron 6400 laptop but no modem & no video controler


You need to go to Dell Support pages online and download the drivers for your laptop model, if they dont show a windows 7 driver then try the vista or xp one they list, should still work.

Oct 29, 2010 | Dell Inspiron 6400 Notebook

1 Answer

I tried your solutions to restore audio on my Dell Inspiron 6400 by running Microsoft updates and installing audio drivers from Dell but problem persists. Computer states ''IDT High Definition Audio Codec...


The solution at: http://www.fixya.com/ThreadView.aspx?prdid=484539 should have worked, namely the part to access http://support.dell.com and select the "audio" drivers for your version of Windows (XP? Vista? 7?) and download/install them.

Mar 02, 2010 | Dell Inspiron 6400 Notebook

1 Answer

DEll Inspiron 6400 will not recognize a wireless connection or ethernet cable connection. It did work before we moved but now the computer will not detect connectivity.


Before your move did you tell your provider? as if you moved and your broadband is not activated at new address thats the problem!

Jan 05, 2010 | Dell Inspiron 6400 Notebook

3 Answers

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there is one more solution to u r product is as in the os vista ,,if get back to the os restore setting ,,then it could be the result for u r problem

Jul 09, 2009 | Dell Inspiron 6400 Notebook

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