constant error messages

[Heather]

this is what i get when browsing. I can't use msn
products and I can't up date at microsoft-Help!!
The page cannot be displayed
The page you are looking for is currently unavailable.
The Web site might be experiencing technical
difficulties, or you may need to adjust your browser
settings.

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

Please try the following:

Click the Refresh button, or try again later.

If you typed the page address in the Address bar, make
sure that it is spelled correctly.

To check your connection settings, click the Tools menu,
and then click Internet Options. On the Connections tab,
click Settings. The settings should match those provided
by your local area network (LAN) administrator or
Internet service provider (ISP).
If your Network Administrator has enabled it, Microsoft
Windows can examine your network and automatically
discover network connection settings.
If you would like Windows to try and discover them,
click Detect Network Settings
Some sites require 128-bit connection security. Click the
Help menu and then click About Internet Explorer to
determine what strength security you have installed.
If you are trying to reach a secure site, make sure your
Security settings can support it. Click the Tools menu,
and then click Internet Options. On the Advanced tab,
scroll to the Security section and check settings for SSL
2.0, SSL 3.0, TLS 1.0, PCT 1.0.
Click the Back button to try another link.



Cannot find server or DNS Error
Internet Explorer

 

[bob]

Check if your internet security isn't set up to high, or
you ad. blocking is on. internet security -> unther extra-