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Windows 7: Netgear N300 Wireless Adapter Default Gateway is not Available

10 Jun 2012   #11
Chimpvanzee

Windows 7 Home Premium 64bit
 
 

Alright, I'll get started on the safe mode process.
I will grab my brother's laptop and use the ipconfig command on there and post it.
Thank you for being so patient, I really appreciate it.


My System SpecsSystem Spec
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10 Jun 2012   #12
2xg

Win7 & Win8 64bit
 
 

Also, what type of AV or Security Software do you have installed?
My System SpecsSystem Spec
10 Jun 2012   #13
Chimpvanzee

Windows 7 Home Premium 64bit
 
 

Here's the ipconfig, I'll have the ping results up in a second.


Attached Images
Netgear N300 Wireless Adapter Default Gateway is not Available-ipconfig2.png Netgear N300 Wireless Adapter Default Gateway is not Available-ipconfig.png 
My System SpecsSystem Spec
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10 Jun 2012   #14
Chimpvanzee

Windows 7 Home Premium 64bit
 
 

Here's the ping results.


Attached Images
Netgear N300 Wireless Adapter Default Gateway is not Available-ping.png 
My System SpecsSystem Spec
10 Jun 2012   #15
Chimpvanzee

Windows 7 Home Premium 64bit
 
 

I am using AVG Free and I disabled Windows Firewall from blocking connections.
My System SpecsSystem Spec
10 Jun 2012   #16
2xg

Win7 & Win8 64bit
 
 

You should enable your Windows Firewall back for protection, AVG won't be a culprit as far as I know.
My System SpecsSystem Spec
10 Jun 2012   #17
Chimpvanzee

Windows 7 Home Premium 64bit
 
 

Alright, Windows Firewall is back at recommended settings.
My System SpecsSystem Spec
10 Jun 2012   #18
2xg

Win7 & Win8 64bit
 
 

Did you ever try uninstall/reinstalling the device driver from Safe Mode in Networking?

Next task is resetting the winsock and TCP/IP stacks.
Click on Start=> All Programs => Accessories and right click on Command Prompt, select "Run as Administrator" to open a command prompt.
Reset IPv4 TCP/IP stack to installation defaults. netsh int ipv4 reset reset.log press enter
Reset IPv6 TCP/IP stack to installation defaults. netsh int ipv6 reset reset.log press enter
Reset WINSOCK entries to installation defaults: netsh winsock reset catalog press enter
Restart the computer after.

If that didn't work, try the sfc /scannow command by following Brink's Tutorial here.
My System SpecsSystem Spec
10 Jun 2012   #19
Chimpvanzee

Windows 7 Home Premium 64bit
 
 

Oh jeez, my apologies, I skipped that step by accident. Computer repair at 3 AM probably isn't the best idea, but I really need to fix this.
My System SpecsSystem Spec
10 Jun 2012   #20
2xg

Win7 & Win8 64bit
 
 

It's easy to overlook things especially if there are quite of troubleshooting guides to follow, no worries. You're 3 hours ahead of me btw...

Please don't forget to install the latest driver.
My System SpecsSystem Spec
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 Netgear N300 Wireless Adapter Default Gateway is not Available




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