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G'day,
While Windows 7 works and looks good, there is one major issue which threatens to derail the entire experience for me.
Several times a day, the default gateway becomes unavailable, which means that the PC running Windows 7 loses internet connectivity. At the same time, other PCs, running Vista, are continuing to work normally. This includes one PC with a WiFi connection and another which is normally wired.
The details of my network controllers (there are two) are as follows.
Description . . . . . . . . . . : NVIDIA nForce Networking Controller
Manufacturer . . . . . . . . . : NVIDIA
Provider . . . . . . . . . . . : Microsoft
Version . . . . . . . . . . . : 1.0.1.211
Inf File Name . . . . . . . . . : C:\Windows\INF\netnvm32.inf
Inf File Date . . . . . . . . . : Wednesday, April 22, 2009 12:47:44 AM
Section Name . . . . . . . . . : NVENET55.NDI
Hardware ID . . . . . . . . . . : pci\ven_10de&dev_0373
Instance Status Flags . . . . . : 0x180200a
Device Manager Status Code . . : 0
IfType . . . . . . . . . . . . : 6
Physical Media Type . . . . . . : 14
The problem is solved by manually having to repair the problem when Windows 7 finds that the default gateway is not avaialble and resets network controller 2.
I have seen that this is not an isolated with several reports on the net, some suggesting that a different driver might help, but which one? Any suggestions?
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
It's one of many known nVidia issues with Windows 7 that nVidia must correct, unfortuniately Microsoft has nothing to do with it. I would sugguest that you contact nVidia for assistance.
Jonathan Matthis aka "7tester" on MSN QnA
Chief Site Administrator
Windows 7 QnA
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I tried the reinstall drive route to no avail. My default gateway was empty after each reboot. So, I found that the registry key HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Interfaces{20B2DCD4-0437-4316-ABE7-4C770553179F} gaetway sub key contained extra lines before the gateway IP. Once the lines were remove the gateway entry was sticky and worked as planned. If you have multiple adapters you may have to find the one that is in use, I just searched the registry for the gateway's IP and fixed the problem in a few seconds.
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DELETE THE APPLE "BONJOUR" SERVICE!!!!! This IS the problem. There are several ways to do it. it isnt easy as its very embedded but thats the problem!
02/04/2013
Bonjour is not the problem on my machine because it is not in the list of services. But I stilll have the intermittent network dropping due to "default gateway unavailable".
