every time I restart there is no internet, I can connect to the rest of the network, I have to diable the network adapter and enable the adapter and it works fineany help?I think something with the homegroup, when it starts up I have 2 networks : network3 and unidentified network, after I disable the network adapter and enable the adapter I have only network3 again and I have internet

I'd try disabling the unidentified network if you don't use it. Regards, Dave Patrick .... Microsoft Certified Professional Microsoft MVP [Windows]

I did but it comes back every time I restartthanks Manfred

Is it wired or wireless? What's device is it connected to? Same questions for network3.Also if you can post an unedited ipconfig /all it may help. Regards, Dave Patrick .... Microsoft Certified Professional Microsoft MVP [Windows]

it is wired and connected to a linksys router WRT54GL

Can post an unedited ipconfig /all ?Regards, Dave Patrick .... Microsoft Certified Professional Microsoft MVP [Windows]

Microsoft Windows [Version 6.1.7600]Copyright (c) 2009 Microsoft Corporation. All rights reserved. C:\Users\Administrator>ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : NPD0001 Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No DNS Suffix Search List. . . . . . : ph.cox.net Ethernet adapter Local Area Connection: Connection-specific DNS Suffix . : ph.cox.net Description . . . . . . . . . . . : Realtek RTL8168B/8111B Family PCI-E Gigabit Ethernet NIC (NDIS 6.20) #2 Physical Address. . . . . . . . . : 00-19-DB-B4-ED-34 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Link-local IPv6 Address . . . . . : fe80::201c:58b4:146e:7e67%16(Preferred) IPv4 Address. . . . . . . . . . . : 192.168.1.65(Preferred) Subnet Mask . . . . . . . . . . . : 255.255.255.0 Lease Obtained. . . . . . . . . . : Monday, January 18, 2010 8:18:35 PM Lease Expires . . . . . . . . . . : Tuesday, January 19, 2010 8:18:35 PM Default Gateway . . . . . . . . . : 192.168.1.1 DHCP Server . . . . . . . . . . . : 192.168.1.1 DHCPv6 IAID . . . . . . . . . . . : 318773723 DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-12-76-65-C8-00-19-DB-B4-ED-34 DNS Servers . . . . . . . . . . . : 68.105.28.12 68.105.29.12 68.105.28.11 NetBIOS over Tcpip. . . . . . . . : Enabled Tunnel adapter isatap.ph.cox.net: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : ph.cox.net Description . . . . . . . . . . . : Microsoft ISATAP Adapter Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0 DHCP Enabled. . . . . . . . . . . : No Autoconfiguration Enabled . . . . : Yes Tunnel adapter Local Area Connection* 9: 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. . . . . . . . . . . : 2001:0:4137:9e50:895:1f62:bb18:9356(Preferred) Link-local IPv6 Address . . . . . : fe80::895:1f62:bb18:9356%12(Preferred) Default Gateway . . . . . . . . . : :: NetBIOS over Tcpip. . . . . . . . : Disabled C:\Users\Administrator>

You might ask your ISP but you shouldn't need the tunnel adapter.http://www.uml.edu/it/shared/Wireless_Devices/pdfs/TeredoTunnelingPseudo.pdfRegards, Dave Patrick .... Microsoft Certified Professional Microsoft MVP [Windows]

yes I did disable Teredo Tunneling Pseudo-InterfaceI got it to work so farthank youManfred

Good to hear. You're welcome.Regards, Dave Patrick .... Microsoft Certified Professional Microsoft MVP [Windows]

sorry it is back, no internet like it was, there must be some other problem,

Can post an unedited ipconfig /all when it doesn't work?Regards, Dave Patrick .... Microsoft Certified Professional Microsoft MVP [Windows]

Microsoft Windows [Version 6.1.7600]Copyright (c) 2009 Microsoft Corporation. All rights reserved. C:\Users\Administrator>ipconfig /all Windows IP Configuration Host Name . . . . . . . . . . . . : NPD0001 Primary Dns Suffix . . . . . . . : Node Type . . . . . . . . . . . . : Hybrid IP Routing Enabled. . . . . . . . : No WINS Proxy Enabled. . . . . . . . : No DNS Suffix Search List. . . . . . : ph.cox.net Ethernet adapter Local Area Connection: Connection-specific DNS Suffix . : ph.cox.net Description . . . . . . . . . . . : Realtek RTL8168B/8111B Family PCI-E Gigabit Ethernet NIC (NDIS 6.20) #2 Physical Address. . . . . . . . . : 00-19-DB-B4-ED-34 DHCP Enabled. . . . . . . . . . . : Yes Autoconfiguration Enabled . . . . : Yes Link-local IPv6 Address . . . . . : fe80::201c:58b4:146e:7e67%15(Preferred) IPv4 Address. . . . . . . . . . . : 192.168.1.65(Preferred) Subnet Mask . . . . . . . . . . . : 255.255.255.0 Lease Obtained. . . . . . . . . . : Sunday, January 24, 2010 6:25:00 PM Lease Expires . . . . . . . . . . : Tuesday, January 26, 2010 6:25:00 AM Default Gateway . . . . . . . . . : 192.168.1.1 DHCP Server . . . . . . . . . . . : 192.168.1.1 DHCPv6 IAID . . . . . . . . . . . : 318773723 DHCPv6 Client DUID. . . . . . . . : 00-01-00-01-12-76-65-C8-00-19-DB-B4-ED-34 DNS Servers . . . . . . . . . . . : 68.105.28.12 68.105.29.12 68.105.28.11 NetBIOS over Tcpip. . . . . . . . : Enabled Tunnel adapter isatap.ph.cox.net: Media State . . . . . . . . . . . : Media disconnected Connection-specific DNS Suffix . : ph.cox.net Description . . . . . . . . . . . : Microsoft ISATAP 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. . . . . . . . . . . : 2001:0:4137:9e74:882:3a25:3f57:febe(Preferred) Link-local IPv6 Address . . . . . : fe80::882:3a25:3f57:febe%16(Preferred) Default Gateway . . . . . . . . . : :: NetBIOS over Tcpip. . . . . . . . : Disabled C:\Users\Administrator>

When it quits can you browse by address? Type 209.85.225.99 in browser address bar. Does it work? Can you ping your DNS servers? 68.105.29.12 68.105.28.11Regards, Dave Patrick .... Microsoft Certified Professional Microsoft MVP [Windows]