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Windows 7: Unidentified Network/Internet access


08 Feb 2013   #11

Windows 7 Ultimate x64
 
 

Try running

system file checker to sure the system file integrity.

Open elevated command prompt.
Enter:
sfc /scannow


SFC /SCANNOW Command - System File Checker

My System SpecsSystem Spec
.

08 Feb 2013   #12

Windows 7 Ult, Windows 8.1 Pro,
 
 

Quote   Quote: Originally Posted by obssc View Post
Driver updated....

There is no iTunes on the PC in question.

Thanks.

edit: Driver update did not solve.
When you look at Add/remove programs, does it list any type of Intel software there?

The so called wireless connection software's can cause problems sometimes.
My System SpecsSystem Spec
11 Feb 2013   #13

Windows 7 Pro 64
 
 

Quote   Quote: Originally Posted by Parman View Post
Try running

system file checker to sure the system file integrity.

Open elevated command prompt.
Enter:
sfc /scannow


SFC /SCANNOW Command - System File Checker
Thanks for that. I ran it and no problems were found.
My System SpecsSystem Spec
.


11 Feb 2013   #14

Windows 7 Pro 64
 
 

Quote   Quote: Originally Posted by chev65 View Post
Quote   Quote: Originally Posted by obssc View Post
Driver updated....

There is no iTunes on the PC in question.

Thanks.

edit: Driver update did not solve.
When you look at Add/remove programs, does it list any type of Intel software there?

The so called wireless connection software's can cause problems sometimes.
Yes. They are:

Intel Desktop Utilities
Intel Integrator Assistant
Intel Network Connections
Intel Control Center
Intel HD Graphics Driver
Intel Management Engine Components

Thanks.
My System SpecsSystem Spec
11 Feb 2013   #15

Windows 7 Ult, Windows 8.1 Pro,
 
 

Quote   Quote: Originally Posted by obssc View Post
Quote   Quote: Originally Posted by chev65 View Post
Quote   Quote: Originally Posted by obssc View Post
Driver updated....

There is no iTunes on the PC in question.

Thanks.

edit: Driver update did not solve.
When you look at Add/remove programs, does it list any type of Intel software there?

The so called wireless connection software's can cause problems sometimes.
Yes. They are:

Intel Desktop Utilities
Intel Integrator Assistant
Intel Network Connections
Intel Control Center
Intel HD Graphics Driver
Intel Management Engine Components

Thanks.
Please uninstall the Intel Network Connections software.
My System SpecsSystem Spec
11 Feb 2013   #16

Windows 7 Pro 64
 
 

Quote   Quote: Originally Posted by chev65 View Post
Quote   Quote: Originally Posted by obssc View Post
Quote   Quote: Originally Posted by chev65 View Post

When you look at Add/remove programs, does it list any type of Intel software there?

The so called wireless connection software's can cause problems sometimes.
Yes. They are:

Intel Desktop Utilities
Intel Integrator Assistant
Intel Network Connections
Intel Control Center
Intel HD Graphics Driver
Intel Management Engine Components

Thanks.
Please uninstall the Intel Network Connections software.
OK...I did that, but as expected I now have no LAN connection either.
I already downloaded the update from the Intel site and reloaded that last week, so not sure what next.
Thanks.
My System SpecsSystem Spec
11 Feb 2013   #17

Windows 7 Ult, Windows 8.1 Pro,
 
 

Ok, I'll assume that you reinstalled the software.

The only possibility is that something is blocking the connection, most likely an A/V software which may be installed on the system or was removed at one time.

Have you tried to start up in safe mode with Networking to see if the problem persists?


This Unidentified Network problem is fairly common but there are many solutions. The link below mentions one type of fix where you type the default gateway into the IPv4 properties.

There are many other solutions in the comment section below the main article.

http://pocketpccentral.net/blog/2009...blem-resolved/
My System SpecsSystem Spec
11 Feb 2013   #18

Windows 7 Pro 64
 
 

Quote   Quote: Originally Posted by chev65 View Post
Ok, I'll assume that you reinstalled the software.

The only possibility is that something is blocking the connection, most likely an A/V software which may be installed on the system or was removed at one time.

Have you tried to start up in safe mode with Networking to see if the problem persists?


This Unidentified Network problem is fairly common but there are many solutions. The link below mentions one type of fix where you type the default gateway into the IPv4 properties.

There are many other solutions in the comment section below the main article.

Windows 7 Unidentified Network, Limited Access, No Internet Connection Problem Resolved
Thanks Chev...I will go through those.

I did try the safe-mode with Net last week, and the same thing.
I have Microsoft Security Essentials only on this PC...It's the only AV that has been installed. I did turn that off also, but same results. Turned Windows Firewall off also.

It's pretty consistent that it gives me ~5 minutes of internet access, then cuts off. All mapped drives on the LAN remain working.

Thanks.
My System SpecsSystem Spec
11 Feb 2013   #19

Windows 7 Ult, Windows 8.1 Pro,
 
 

This 5 minute time limit is very strange and probably impossible to track down the source, usually something installed on the system would cause this but safe mode with networking usually will weed that out.

You might try running my IPresetAll file, in case it's a strange problem with the network stack or something else, this will reset everything in the network. Just unzip and run the file, your machine will reboot itself.


Attached Files
File Type: zip IPResetALL.zip (33.6 KB, 3 views)
My System SpecsSystem Spec
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