Ie cannot display webpage

I can't get on any websites. When I run diagnostic report it sasu it can't
find my DNS server. If I go out to dos and ping a website by its ip Ii can
ping it. If I ping by entering the website name I can't. I am on a computer
that is attached to a router with a cable. My other 2 computers in the house
on the wireless network are fine.
I have tried everything. Turning off modem and router a million times and
taking off firewall. changing settings.............etc.
ANyone have any ideas?

Sue O

Run Internet Explorer 7 in 'No Add-Ons' mode:

If you have Vista: Start > type Internet Explorer in the Start Search
box > click Internet Explorer (No Add-Ons)

If you have XP: Start > All Programs > Accessories > System Tools >
Internet Explorer (No Add-Ons)

Alternatively, you can create a shortcut on your desktop with the
following target path:

"C:\Program Files\Internet Explorer\iexplore.exe" -extoff

If no problems occur in 'No Add-Ons' mode, the problem is caused by one
of the add-ons that load together with Internet Explorer 7.

Problems with Internet Explorer can also be caused by the presence of
viruses or other malicious software.

P.S. There is no DOS mode in Windows XP.
---
Leonard Grey
Errare Humanum Est

SueO wrote:
> I can't get on any websites. When I run diagnostic report it sasu it can't
> find my DNS server. If I go out to dos and ping a website by its ip Ii can
> ping it. If I ping by entering the website name I can't. I am on a computer
> that is attached to a router with a cable. My other 2 computers in the house
> on the wireless network are fine.
> I have tried everything. Turning off modem and router a million times and
> taking off firewall. changing settings.............etc.
> ANyone have any ideas?
>
> Sue O