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Windows 7: unidentified network-no internet access...it just sucks

11 Feb 2010   #1
ayon

windows 7
 
 
unidentified network-no internet access...it just sucks

i am using a cable connection to my laptop....i am a computer illiterate..after installing windows 7 to my laptop it was going well...after some days one day my network and sharing centre showing that no internet access...but i am able to brows and do normal things in internet....i tried every thing...i googled many times about this nothing comes with luck...i uninstalled and reinstalled my network driver but the problem persists...i tried system restore also...one thing i want to tell that i use accrinies true image home..i made an imag when it was ok...when i resore that image..it seems ok for one day then again this problem comes...i am using eset nod32 antivirus and outpost firewall pro6.7.2..plz help me to get rid of this problem...plzzzzzzzzzzzzz




Attached Thumbnails
unidentified network-no internet access...it just sucks-driver.png   unidentified network-no internet access...it just sucks-dxdiag.png   unidentified network-no internet access...it just sucks-network-sharing-centre.png  
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11 Feb 2010   #2
steve-pressman

Windows 7 Ultimate 64 - OEM Service Pack 1
 
 

Have you tried re setting your Router/Modem rebooting it ? Sometimes they get stuck in a loop and fail.
My System SpecsSystem Spec
11 Feb 2010   #3
ayon

windows 7
 
 

i dont have any router...one cable just enters into my laptops lan port...nywayz thank u for reply:) steve-pressman
My System SpecsSystem Spec
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11 Feb 2010   #4
steve-pressman

Windows 7 Ultimate 64 - OEM Service Pack 1
 
 

Where does the cable come from a socket in the wall ?
My System SpecsSystem Spec
11 Feb 2010   #5
Darryl Licht

Windows 7 Ultimate 64 bit Steve Ballmer Signature Edition
 
 
Very Interesting...

I'd be willing to bet that you issue is the wrong nic driver....

The driver date in your screenshot shows 3/31/08... Win 7 didnt hit the pavement until 10/22/09, so I doubt that is the right driver for your lappy. It may work (for a day or so...) but there has to be something more recent!

Another thing to try is disable your firewall and test...

Plus, you have some unidentified bluetooth devices.
My System SpecsSystem Spec
11 Feb 2010   #6
brady

 

Quote   Quote: Originally Posted by Darryl Licht View Post
I'd be willing to bet that you issue is the wrong nic driver....

The driver date in your screenshot shows 3/31/08... Win 7 didnt hit the pavement until 10/22/09, so I doubt that is the right driver for your lappy. It may work (for a day or so...) but there has to be something more recent!

Another thing to try is disable your firewall and test...

Plus, you have some unidentified bluetooth devices.
Almost sounds like his original drivers are working but then breaks when the machine gets an update or 2.
My System SpecsSystem Spec
11 Feb 2010   #7
xenos55298

Windows 7 Enterprise
 
 

I would check either RealTek or the manufacturer of your laptop for more recent drivers. Manufacturer is usally best place to start. Also, at risk of sounding simplistic also try a new Ethernet cable just in case.
My System SpecsSystem Spec
11 Feb 2010   #8
aem

Windows 7 Ultimate 64Bit
 
 

Can you provide us the ipconfig /all details?

Also is your LAN tcp/ipv4 set to auto ip detect or manual Ip?
My System SpecsSystem Spec
11 Feb 2010   #9
Darryl Licht

Windows 7 Ultimate 64 bit Steve Ballmer Signature Edition
 
 

Quote   Quote: Originally Posted by xenos55298 View Post
I would check either RealTek or the manufacturer of your laptop for more recent drivers. Manufacturer is usally best place to start. Also, at risk of sounding simplistic also try a new Ethernet cable just in case.
Good points xenos... If the NIC is integrated on mobo, then mobo mfg, (not nic mfg) is way to go!

Also 90% of network issues are @ physical level... so yes try a new or different cable!
My System SpecsSystem Spec
11 Feb 2010   #10
fseal

Windows 7 x64 Ultimate
 
 

If you have installed ANY Adobe or Apple software then more than likely they have installed something called the "Bonjour" service. It hoses DHCP.

Instructions for removal:
Remove the Bonjour service just installed because if fuques up networking.
a) Open a command window with admin privs.
b) cd \Program Files (x86)\Bonjour and type the following commands:
c) mDNSResponder.exe -remove
d) regsvr32 -u mdnsNSP.dll
reboot
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 unidentified network-no internet access...it just sucks




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