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NYNYUSA1

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Cannot connect to the internet via wifi or nic.

OS is Windows 7
This is a laptop that has been working beautifuly until the following symptoms came up:
I can see the network and I can see the laptop from other computers in the network, but internet connection is down. Already tested internet connection with other laptops and desktops, and I was able to connect with those with no problem.

I already reset the winsock,
I unistalled and reinstalled all network related drivers.
I already checked for malware, spyware, viruses with latest pro products and all results are clean.
I already reverted the computer to an earlier date, however that is not working.
I already tried the Windows 7 network troubleshooter to try and find and fix the problem. I cannot find any problems!

Please help, I am running out of ideas.
Avatar of Mike Kristensen
Mike Kristensen

Format the drive... If it aint a big issue for you to do, then just buy the win 8 upgrade and format the drive.

Win 8 upgrade shouldent be very expensive, when having win 7.
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ASKER

Hey Mike,

Yes, I thought of that.

I just use formatting or re-imaging as an absolutely last resort. I like to actually "fix" the problem in order to log it in case I bump into the same situation in the future. If I just re-image or format, I would never know what caused the original problem.
But I definitely will be doing it if a solution doesn't come up or if at least I don't get to learn the cause of the problem.
Avatar of David Johnson, CD
have you tried completely removing all network adapters from device manager and then rebooting the machine?  If this fails: then boot the machine into windows, insert the windows 7 dvd and then do an upgrade install.
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NYNYUSA1

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I figured it out myself.