New client had an issue of getting on Internet. Running Windows 7 64-Bit and has Adobe CS3. Adobe is the cause. It installs Apple Bonjour and the Bonjour conflicts with the Gateway. The best way to verify this is your problem is open a Command Prompt and type ipconfig If you see your default Gateway is 0.0.0.0 before the real Gateway then you have to disable the Bonjour.
A temporary fix is in a Command Prompt (Run as Administrator) type the following:
route delete 0.0.0.0
then
ipconfig /renew
This only fixes it until you reboot.
The real thing is to disable the bonjour.
Type the following in a (Run as Administrator) command prompt:
32-Bit Windows:
“C:\Program Files\Bonjour\mDNSResponder.exe” -remove
64-Bit Windows
“C:\Program Files (x86)\Bonjour\mDNSResponder.exe” -remove
You should then rename the mdnsNSP.dll file that is in the same Bonjour folder to mdnsNSP.old
Reboot your PC and everything should be working.
Here is one of the websites I got this info from.
Thanks for posting this. This page was one of the first few results for my Google search, and the only one I saw with the correct solution to my problem. I was sure there was some malware causing this, but it turned out to be Apple’s fault in a way.