XP Not Detecting Connection

  • Thread starter Thread starter Brad Grubb
  • Start date Start date
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Brad Grubb

A friend of mine's computer is not detecting its
connection to the internet. Everything is properly
connected to the computer and the cable modem is
showing 'Activity' on its LED dashboard, yet, when I try
accessing the internet or any other internet dependent
program, the computer acts as if it's not connected,
displaying the 'The page cannot be displayed' error
message. I've made sure all the settings for the network
connection are correct, and even tried to 'Repair' the
connection, but an error message appears after about 15
seconds saying that an error occurred during the IP
Address identification process (or something like that)
and to contact the network administrator or the ISP.
Having dealt with the ISP before and knowing that they
only provide support for the modem hardware, I tried what
they tend to suggest of completely disconnecting the
modem, unplugging it, waiting 30 seconds, and then
reconnecting it. This, of course, did not work.

I'm at a loss of what to do, but I may have deleted a
setting when I previously cleared the computer of
suspicious files since it was filled with adware and
trojan viruses. However, this is odd since I'm very sure
that the computer worked fine (internet and all) at my
house after completing the service and returning to them
the next day.

In a potentially related/unrelated problem, the task bar
and start menu have failed to respond, period. I noticed
at first that it was taking an unusual amount of time for
them to become available on boot-up, but they eventually
would after approximately 30-60 seconds. Now, they refuse
to respond no matter how long I allow them, only
displaying the hourglass when the mouse rolls over them.
Everything else seems to work fine (except for the
internet of course) but this problem makes it very
difficult to continue work on the network connection.

I tried to backup and delete the Winsock and Winsock2
registry files and reinstall the TCP/IP settings through
the connection properties, but ended the process once they
stopped responding after 3 minutes. So I'm not sure
whether the task was completed or not, but I'm guessing
no. I'll try reinstalling them once more when I get the
chance.

Like I said, I feel as if it's some setting that got
changed/deleted when I was working on it before, but it
may be something completely different. Any help would be
greatly appreciated. Thanks for your time.
 
A friend of mine's computer is not detecting its
connection to the internet. Everything is properly
connected to the computer and the cable modem is
showing 'Activity' on its LED dashboard,



Just a thought, but did you happen to change the network card, or put the
computer behind a router?

--
TeGGeR®

How to find anything on the Internet or in Usenet Groups:
www.google.com
www.groups.google.com
 
No. No new network cards or routers were installed, it's
simply a direct connection to the cable modem.

Also, the problem still persists after trying the first
reply's suggestion and also completely removing and
reinstalling the winsock and winsock2's manually.
 
No. No new network cards or routers were installed, it's
simply a direct connection to the cable modem.



So it's the same computer, same network card, same ISP?

Do you get a "cable unplugged" icon in your task bar?

When you go to My Network Places, what does it say for the network
connection that plugs into the cable modem?


Also, the problem still persists after trying the first
reply's suggestion and also completely removing and
reinstalling the winsock and winsock2's manually.



Go Start>Run and type:
cmd <enter>

try pinging 127.0.0.1 and then 160.33.26.10 like this:
ping 127.0.0.1 <enter>

What happens? Any response or does it just say "timed out" both times? If
you get no reply to either then your TCP stack may need to be reinstalled.

If you get a reply to the second IP address that's something like this:
Reply from 160.33.26.10: bytes=32 time=101ms TTL=236

then try:
ping sony.com <enter>

Any response then?


--
TeGGeR®


How to find anything on the Internet or in Usenet Groups:
www.google.com
www.groups.google.com
 
Yes. It's the same computer, network card, ISP
everything. The only thing that's changed since the last
time it was plugged in was I removed several adware
programs and files, along with virus files and other
suspicious files, and then a massive windows update.
Like I said, I may have gotten a little 'delete-happy'
but I'm really not sure. I've now tried restoring the
system using sysem restore to various points throughout
the process, but to no avail.

There is no 'cable unplugged' message in the task bar,
and the Network Connection displays 'Enabled.'

When I tried to ping 127.0.0.1, I received a reply along
the lines of 'bytes = 32 time.... etc' 4 times But when
I tried to ping the 160.33.26.10, it produced 'Unable to
ping requested address' or something like that 4 times.
And when trying to ping sony.com, it simply said
something like 'I dont recognize that' only once.

Thanks for your help thus far.
 
When I tried to ping 127.0.0.1, I received a reply along
the lines of 'bytes = 32 time.... etc' 4 times



Good. That means your TCP stack is fine.


But when
I tried to ping the 160.33.26.10, it produced 'Unable to
ping requested address' or something like that 4 times.


And when trying to ping sony.com, it simply said
something like 'I dont recognize that' only once.



Sounds like a routing problem or a hardware problem. More likely a hardware
problem.


1) Make certain the patch cord from the computer to the cable modem is
properly hooked up and is not internally damaged. Replace it with a new
cord to be certain ($5 or so). It will be a straight-through Ethernet
cable. Anything CAT-5 or higher is fine.

2) Make sure the RF cable from the modem to the wall is screwed in
completely and has not worked loose.

3) Also make sure household pets or rodents haven't been chewing on the
cables, and make sure they haven't been pinched under furniture legs or
between the desk and the wall (the cables, not the pets).

----------------------------

If you've replaced the patch cable, tightened the RF cable to the modem and
the problem persists, do the steps below:

1) Open up cmd again and type the following EXACTLY as you see it here:
route print > "My Documents"\route.txt <then hit enter>

2) Then type this:
ipconfig > "My Documents"\config.txt <enter>

This will create two files in your My Documents that you can copy and paste
into a reply to this message. If there is a routing problem, these filkes
will reveal it.



--
TeGGeR®


How to find anything on the Internet or in Usenet Groups:
www.google.com
www.groups.google.com
 

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