Microsoft KB Archive/889742

= Windows XP Service Pack 2 (Part 8): Improvements in Internet Explorer and Outlook Express =

Article ID: 889742

Article Last Modified on 2/6/2007

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APPLIES TO

 Microsoft Windows XP Service Pack 2, when used with:  Microsoft Windows XP Home Edition

 Microsoft Windows XP Professional 

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SUMMARY
This article is Part 8 of the Windows XP Service Pack 2 - Step by Step guide. This article describes improvements in Internet Explorer and Outlook Express in Microsoft Windows XP Service Pack 2 (SP2).

To view the other articles in the Windows XP Service Pack 2 - Step by Step guide, see the Microsoft Knowledge Base articles that are listed in the &quot;References&quot; section.

The Windows XP Service Pack 2 - Step by Step guide includes the following topics: Part 1: Better security with Service Pack 2

Part 2: Installing Service Pack 2

Part 3: The new Security Center

Part 4: Automatic Updates

Part 5: Virus protection

Part 6: Windows Firewall

Part 7: Protecting against buffer overflows

Part 8: Improvements in Internet Explorer and Outlook Express

Part 9: Uninstalling Service Pack 2



Part 8: Improvements in Internet Explorer and Outlook Express
Sick and tired of annoying advertising pop-up windows that block your view when you visit a Web site? The Pop-up Blocker, new to Microsoft Internet Explorer in Windows XP SP2, can prevent most unwanted pop-up windows from appearing.

The Pop-up Blocker can be found under Internet Options.  Click Start, point to Control Panel, and then click Internet Options.



</li> Click the Privacy tab.



Note By default, the Pop-up Blocker is turned on. The Pop-up Blocker prevents most pop-up windows from appearing.</li> Click Settings to change the default configuration. On the Settings tab, you can perform the following actions:  Adjust the filter level (High, Medium, or Low).</li> Allow pop-up windows from a particular Web site. To do this, enter the Web site address under Address of Web site to allow, and then click Add.</li> Play a sound when a pop-up window is blocked.</li> Show the Information Bar when a pop-up window is blocked.</li></ul> </li> Select your preferred settings, and then click Close.



Note If you have already opened Internet Explorer, you can also access the Pop-up Blocker. To do this, click Pop-up Blocker on the Tools menu.</li></ol>

Displaying blocked pop-up windows
When a pop-up window is blocked, you will see a corresponding message in the Information Bar. The Information Bar is located directly under the address bar.



Click the Information Bar to display more options.  If you click Temporarily Allow Pop-ups, the pop-up window will be reloaded and displayed.</li> If you click Always Allow Pop-ups from This Site, the Web site will be automatically added to the list of exceptions for which pop-up windows are always allowed.



</li> If you point to Settings, and then click More Settings, the Pop-up Blocker Settings window will open.

Note You may receive a message that directs attention to the Information Bar. Click to select Do not show this message again, and then click OK.



Tip A Pop-up Blocker icon also appears in the status bar.



If you click the Pop-up Blocker icon, the same Pop-up Blocker options are displayed that are available when you click the Information Bar.

</li></ul>

The High filter level
The High: Block all pop-ups filter level under the Pop-up Blocker settings blocks all windows. These include those windows that open legitimately when you click a link. For example, the High filter level would block the Windows Update Web site.



If you want to move through the Windows Update Web site, hold down the Ctrl key, and then click the link. This only applies to links that open a new window. Links that display content in the same window function correctly.

Starting downloads and ActiveX installations
Unsolicited downloads and ActiveX installations are also automatically blocked. This provides effective protection against dialers and spyware.

However, should this feature block files or ActiveX elements from trusted sources, click the Information Bar, as you would for a blocked pop-up window, and then click Download file or Installation Blocked - Install ActiveX Control.

Managing add-ins
Add-ins are programs that enhance the functionality of Microsoft Internet Explorer. They include the Google toolbar or Macromedia extensions but may also include &quot;tools&quot; that can damage the computer by &quot;fishing&quot; out private data.

The new add-in management feature lets you display all installed add-ins and to enable or disable individual programs. <ol> Click Start, point to Control Panel, and then click Internet Options.</li> On the Programs tab, click Manage Add-ons.

Note Alternatively, you can select Manage Add-ons in the Tools menu in Internet Explorer.</li> If you want to, select Add-ons that have been used by Internet Explorer from the list.



</li> <li>If you want to disable an add-in, select the add-in, and then click Disable.</li> <li>Click OK two times, and then restart Internet Explorer.



Tip Add-ins are frequently the cause of Internet Explorer crashes. To determine which add-in is causing the crash, disable all add-ins, and then re-enable them one-by-one until the instability occurs again. You can also use add-in crash detection. This provides information about the faulty add-in.</li></ol>

Enhanced e-mail security
Sending infected e-mail is the most practical way for virus programmers to distribute viruses and worms over the Internet. However, they can only do this in HTML messages. Therefore, we recommend that e-mail messages be displayed as unformatted text.
 * 1) In Outlook Express, click Options on the Tools menu.
 * 2) Click the Read tab, and then click to select Read all messages in plain text.


 * 1) You can switch to HTML format in individual messages at any time. In the View menu, select Message in HTML.



Another new setting enhances security. E-mail messages may contain images called &quot;Web beacons&quot; that are invisible to the recipient. As soon as the e-mail message is opened, the sender is notified that the address is active and is being used. Spammers use this address information to send junk mail. That is why it is now possible to block images and other external content in e-mail messages by default. <ol> <li>In Outlook Express, click Options on the Tools menu.</li> <li>On the Security tab, click to select Block images and other external content in HTML e-mail.



Blocked images and other content will be replaced by a red X in HTML view.



</li> <li>If you want to view the images, click the Information Bar in the e-mail message.</li></ol>

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