Internet Explorer not access outside internet

We have server 2003 and XP on the workstations. I have DHCP enabled on the individual workstations. I have set a camputer to this (was static before and was having the same problem) and I can reach the interent the very first time I restart the cmoptuer but then I no longer can connect to any webpage excpet for google. I can connect to our internal network drives, I can ping the ip address that is assigned to the machine. I have tried turning off the firewall and seeing if that was it - still coulld not connect to internet through Explorer.
PdetersAsked:
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PdetersAuthor Commented:
any ideas on what I can try to reach the external internet?
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war1Commented:
Pdeters,

1. An addon may be interfering. Disable Addons.  If you have Windows XP SP2, go to Tools > Add-on Manager, and uncheck the addons.

If using Windows XP SP1 or earlier, disable third party extensions. With IE open, go to Tools > Internet Options > Advanced. Uncheck "Third party extensions". Click Ok. Reboot computer.

2. Clear your cache.  Go to Tools > Internet Options > General tab.  Under Temporary Internet Files, click "Delete Files" button. Click OK.

3. Reset IE settings.  Go to Tools > Internet Options > Programs.  Click on "Reset Web Settings" button. Go to Advanced tab and click "Restore Defaults" button. Go to Security tab and move the bar to Medium or Default. Click OK. Close all browsers. Reboot the computer.

4. Check if a program running in the background is interfering with Internet Explorer. Temporarily disable antivirus, firewall, antispyware, ad-blocker, popup blocker, and all Norton programs.

5. Repair or reinstall Internet Explorer and Outlook Express in Windows XP
http://windowsxp.mvps.org/IEFIX.htm
OR
http://www.theeldergeek.com/repair_reinstall_ie_and_oe_6.htm
OR
http://support.microsoft.com/default.aspx?scid=kb;EN-US;318378
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PdetersAuthor Commented:
Ok,
I have done all the above. I changed the registry and installed IE 7.
I have XP with service pack 2.
I installed Firefox browswer and that cannot bring up any web pages either.
I can ping outside IP address and connect to our internal network.
Any other ideas what I can try??
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PdetersAuthor Commented:
Is there something that could be blocking ??
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war1Commented:
1. Clear your DNS cache.  Go to Start > Run and type CMD
and hit OK.
At the command prompt, type ipconfig /flushDNS
and hit OK.

2. Clear your cache.  Go to Tools > Internet Options > General tab.  Under Temporary Internet Files, click "Delete Files" button. Click OK.

3. If no joy, check if your PC is blocking the site.  Do a search for HOSTS file and open it with an editor like Notepad. Delete any line that has the blocked site in it.

HOSTS file is located in
Windows XP      =      C:\WINDOWS\SYSTEM32\DRIVERS\ETC
Windows 2K     =     C:\WINNT\SYSTEM32\DRIVERS\ETC
Win 98/ME     =     C:\WINDOWS

It is a hidden file. Go to any folder and select Tools > Folders Options > View. Check "Show hidden files and folders". Click OK.

4. If you are using Internet Explorer, check if the site is restricted or blocked.  Go to Tools > Internet Options > Security. Hightlight Restricted Sites and see if the blocked site is located there.

Also under Content tab > Content Advisor, check if the site is restricted there. Remove it.

5. Check if antispyware, antivirus, or firewall is blocking the website.  Disable them temporarily one at a time.
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PdetersAuthor Commented:
still no luck
There were no blocked sites in the HOSTS file
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PdetersAuthor Commented:
should I jsut try restoring the whole computer to the orginal settings
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war1Commented:
Restoring the computer to original settings would fix the problem.  Maybe a system restore to a date when all was working would be faster.
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PdetersAuthor Commented:
I did try a system restore but that didn't seem to work either. I jsut finished with the restore and it is working now. Thanks for your help in this!!
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