Unidentified Network-no access to local area connection

Hey guys,
todays been a frustrating day. i am running win 7 and my LAC says "unidentified connection" no internet access. i can still connect wireless to other connection. i've searched online tried all kinds of things but they don't work. i am running comcast broadband connection through a marvel yukon ethernet. any ideas would be greatly apreciated. this is very important. i can't get my work done from home anymore!

thanks
nik

thanks, but it didn't work. i should add i think this happned shortly after having windows updates installled...any help is greatly appreciated thanks

Nicole23 said:

Hey guys,
todays been a frustrating day. i am running win 7 and my LAC says "unidentified connection" no internet access. i can still connect wireless to other connection. i've searched online tried all kinds of things but they don't work. i am running comcast broadband connection through a marvel yukon ethernet. any ideas would be greatly apreciated. this is very important. i can't get my work done from home anymore!

thanks
nik

This usually indicates that you have a problem with your network driver. The rest of your ipconfig looks fine and your router is working but with all those extra tunnel adaptors you will have nothing but problems.

If you want to get rid of those rogue tunnel adaptor entries you need to open up your device manager, then go to "view" at the top of the page and then select "show hidden devices" then go down to Network adaptors. You will then need too delete or uninstall all the extra "Teredo Tunneling Pseudo-Interface" tunnel adaptors you see there, windows will create a new one automatically.

After that check your ipconfig /all to see if they all have been deleted and post the results of your ipconfig/all here please.

After that it should be easy to stay connected to the internet although you might want to look around for a better network driver.

If they all don't show up you can change a registry setting to make them all show up "backup the registry first".

Registry Settings, navigate too the following key.
System Key: [HKEY_LOCAL_MACHINE\SYSTE\CurrentControlSet\Control \Session Manager\Environment]

Data Type: REG_SZ (String Value)Value Name: DEVMGR_SHOW_NONPRESENT_DEVICES
Value Data: (1 = show all hidden devices)

Windows IP Configuration

Host Name . . . . . . . . . . . . :doel-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Broadcast
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Wireless LAN adapter Wireless Network Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Dell Wireless 1397 WLAN Mini-Card
Physical Address. . . . . . . . . : F0-7B-CB-89-79-34
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
Link-local IPv6 Address . . . . . : fe80::cd60:97c9:f106:e75%12(Preferred)
IPv4 Address. . . . . . . . . . . : 192.168.1.7(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Friday, March 23, 2012 12:09:49 PM
Lease Expires . . . . . . . . . . : Saturday, March 24, 2012 12:51:58 PM
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DHCPv6 IAID . . . . . . . . . . . : 233864139
DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-13-7B-1C-E8-A4-BA-DB-BA-DA-65

DNS Servers . . . . . . . . . . . : 192.168.1.1
NetBIOS over Tcpip. . . . . . . . : Enabled

Ethernet adapter Local Area Connection:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . : hsd1.mi.comcast.net.
Description . . . . . . . . . . . : Marvell Yukon 88E8040 PCI-E Fast Ethernet
Controller
Physical Address. . . . . . . . . : A4-BA-DB-BA-DA-65
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter 6TO4 Adapter:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft 6to4 Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
IPv6 Address. . . . . . . . . . . : 2001:0:4137:9e76:389b:32c0:3f57:fef8(Pref
erred)
Link-local IPv6 Address . . . . . : fe80::389b:32c0:3f57:fef8%14(Preferred)
Default Gateway . . . . . . . . . : ::
NetBIOS over Tcpip. . . . . . . . : Disabled

Tunnel adapter isatap.{982F810F-68FC-4F6A-A006-615B54F0248A}:

Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes

still nothing! what now?>

It looks like your wireless connection is working but your wired connection isn't.

Have you tried resetting your router yet?

You should do that and disable the wireless connection because Windows can't use both. After that try updating the wired network driver by uninstalling it from device manager and having windows look for a new one.

did what you said still no go!
i'm getting desprate...what are the chances using a router will work?
i belive this happened right after installing windows updates {which i have removed} anyone got more ideas for me? would be greatly apreciated!
thanks
,nik