JonMiller9 said:
My home network has been working trouble-free for the past two years.
I haven't made any changes to my network settings, but I suddenly
don't have any connection to the internet and I can't link to files on
the base computer. My Belkin Wireless Monitor can locate my network
and reports that I am connected to it. My Windows XP Wireless Network
Connection monitor reports the same. My XP firewall is turned off.
Turning off the Norton Firewall doesn't help.
I've tried using System Restore but XP keep reporting that it's been
unable to move back to the previous restore points. It's possible my
five-year old son managed to hit something at random to bring this
on. Any ideas on how to fix this?
The details are as follows: I've got a NetgearWGT624v3 router on one
computer and a Belkin Wireless G USB network adapter connected to the
other. With both networks, I'm running WEP security, I've got SP1 and
SP2 installed. I'm also running the free version of zonealarm, Norton
Antivirus, Spybot Search & Destroy. Any help would be much
appreciated.
Thanks,
Normally, you should have only one program controlling your wireless
adapter. You appear to have two: the "Belkin wireless monitor" and the
"Windows XP Wireless Connection monitor." However, before messing around
with a configuration that you say has been working for two years, try a
couple of simple things first:
1. Shut down the problem computer and disconnect the power from the
Netgear router. Wait a couple of minutes and then power up the router.
Wait until the lights on the router indicate that it has stabilized (you
might check that the other computer (which I assume is connected by wire
to the router) can successfully get to the Internet). Now power up the
problem computer. Can you connect now? Go to "view available wireless
networks" (or "choose a wireless network"); can you see your network?
What happens when you select your network from the list and click
"Connect"? If it shows as connected, disconnect and re-connect. If you
get any error messages, include the complete message(s) in your response
here.
If no joy,
2. On the *wired* computer, open a Command Prompt window (Start > All
Programs > Accessories > Command Prompt) and type "ipconfig" (without
quotes and press Enter. Write down the IP Address and Default Gateway
(the Default Gateway probably will be 192.168.1.1 and the IP address
will probably be 192.168.1.x where x is between 2 and 253).
On the problem computer, open a Command Prompt window and type
"ipconfig /all" (without quotes) and press Enter. Copy and paste the
information into your next post
(
http://digitalmediaphile.wordpress.com/ipconfig-all-how-to-get-text-output/)
The Default Gateway should be the same as what you wrote down from the
wired computer. If it is not, particularly if it is 0.0.0.0, just post
back, being sure to answer all of the questions above.
If the Default Gateway on the wireless computer *is* the same as the
Default Gateway on the wired computer, then
a. in the Command Prompt window on the wireless computer, type "ping [IP
address of Default Gateway]" (without quotes and substituting the value
you wrote down) and press Enter. What is the result (just report the
number of packets sent, received, and lost)?
b. in the Command Prompt window on the wireless computer, type "ping
127.0.0.1" (without quotes) and press Enter. What is the result?
c. in the Command Prompt window on the wireless computer, type "ping [IP
address of wired computer]" (without quotes and substituting the value
you wrote down) and press Enter. What is the result?
d. in the Command Prompt window on the wireless computer, type
"ping
www.google.com" (without quotes) and press Enter. What is the result?
e. in the Command Prompt window on the wired computer, type "ping [IP
address of wireless computer]" (without quotes and substituting) and
press Enter. What is the result?
BTW, did you remove any malware on the problem computer recently?
--
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