The "excellent connectivity" reported by Windows is highly misleading
for wireless networks. All it indicates is that the wireless adapter is
detecting a radio signal - which could by your router, someone else's
router, or some other source of rf energy at the correct frequency.
The most common cause of the symptoms you describe is a problem with
wireless security. Try temporarily reconfiguring your router with *no*
wireless security (i.e., no encryption, no MAC filters, no anything
else). On your problem computer, go into the list of preferred wireless
networks and delete the entry for yours. Then try to connect to your
now-unsecured network. If you can connect under these circumstances,
reconfigure the router to use WPA2-PSK or WPA-PSK.
Joe Rose wrote:
> Thanks for the quick comeback. Perhaps you've hit on my problem, but I don't
> know how to correct it. When i do an ipconfig I get an autoconfiguration ip
> address that is 169.254.246.180 The subnet mask is 255.255.0.0. There is
> nothing indicated for default gateway and I see nothing for a DNS server
> address. Any suggestions? I really appreciate your time and help with this.
>
> "R. McCarty" wrote:
>
>> Appreciate the additional info.
>>
>> Since you've verified the Internet you'd want to check the TCP/IP settings
>> on the problem computer. Open a Command Prompt window.
>>> IPConfig
>> Note the Gateway & DNS assignments. Make sure the IP address does
>> not start with 169 - that indicates an inability of DHCP to assign your PC
>> an address from the Wireless address range.
>>> Ping 'Gateway Address'
>>> Ping 'DNS Server Address'
>> Both Pings should yield a 0% loss meaning that each received a reply from
>> the destination computers.
>>
>> "Joe Rose" <(E-Mail Removed)> wrote in message
>> news:2223EF3D-5C29-4012-A0DF-(E-Mail Removed)...
>>> For the record, I am using broadband via DSL connection. I'm also using a
>>> wireless network in my house. Rebooting the DSL modem as well as the
>>> wireless router makes no difference. The message in the task bar says I
>>> have
>>> excellent connectivity to my home network. Nonetheless I still cannot
>>> access
>>> the Internet
>>> I have a desktop computer that is connected by cable to the wireless
>>> router
>>> and it is able to access the Internet perfectly. That's the computer I'm
>>> using to write these posts. Do you have any other suggestions for me?
>>> Thanks.
>>>
>>> "R. McCarty" wrote:
>>>
>>>> Client for Microsoft Networks is a service that is bound to the NIC
>>>> (Network Interface Controller). Not having this bound to the NIC is
>>>> not responsible for loss of Internet connectivity.
>>>>
>>>> You did not mention your connection method ( Cable, ADSL or dial
>>>> up ). If Broadband the first thing you do whenever connection is lost
>>>> is to power off and then power on the access device. These devices
>>>> boot much like a computer and retain connection settings. Once they
>>>> are powered on the LEDs indicate status. You want to check that the
>>>> "Activity" LED is flashing. This indicates data traffic between your ISP
>>>> and the device. Once you verify the device is connected you then
>>>> test the connection between your PC and the access device.
>>>>
>>>> "Joe Rose" <(E-Mail Removed)> wrote in message
>>>> news:17FC07A4-24DA-4B65-BDB0-(E-Mail Removed)...
>>>>> This is a post I made last night which, for some reason, I cannont find
>>>>> today. I'm sorry if it really is a repeat that I just cannot find.
>>>>> Anyway,
>>>>> my Sony laptop (Vaio 170B) suddenly no longer wishes to all me to
>>>>> accesss
>>>>> the
>>>>> Internet. he only thing I can see that might cause this is in "Windows
>>>>> Network Connection Properties. Looking at it I can see the check box
>>>>> for
>>>>> Client for Microsoft Networks is shaded. That means, I guess, that
>>>>> part
>>>>> of
>>>>> that component is not present. How do I get this back? Windows XP
>>>>> Home
>>>>> was
>>>>> installed on my computer when I purchased it so I have no Windows XP
>>>>> disks
>>>>> for a reinstallation. Please Help!
>>>>
>>>>
>>
>>
--
Lem -- MS-MVP
To the moon and back with 2K words of RAM and 36K words of ROM.
http://en.wikipedia.org/wiki/Apollo_Guidance_Computer
http://history.nasa.gov/afj/compessay.htm