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  • Microsoft .NET Framework 4 (Web Installer)

    If your download does not start after 30 seconds, click here: Start download

    Instructions

    1. Important: Make sure that your computer has the latest Windows service pack and critical updates. To find security updates, visit Windows Update. If you are installing on XP 64 bit or Windows 2003 you might need to install the Windows Imaging Component. The Windows Imaging Component 32 bit can be found here . The Windows Imaging Component 64 bit can be found here .
    2. On this page, locate the Download button and then click it to start the download.
    3. To start the installation immediately, click Run.
    4. To save the download to your computer so that you can install it later, click Save.
    5. To cancel the installation, click Cancel.


    Web Developers and Administrators

    To install the .NET Framework on a Web server or to setup an entire Web development environment, use the Microsoft Web Platform Installer.

  • Windows Internet Explorer 8 for Windows XP

    If your download does not start after 30 seconds, click here: Start download

    Instructions

    1. Click the Download button on this page to start the download, or select a different language from the Change language drop-down list and click Go.
    2. Do one of the following:
      • To start the installation immediately, click Run.
      • To save the download to your computer for installation at a later time, click Save.
      • To cancel the installation, click Cancel.

  • Windows Internet Explorer 9 Enhanced with Bing & MSN

    If your download does not start after 30 seconds, click here: Start download

    Instructions

    To install the Windows Internet Explorer 9 enhanced with Bing and MSN, click Download, and follow the instructions on your screen.

  • Windows Internet Explorer 9 Enhanced with Bing & MSN

    If your download does not start after 30 seconds, click here: Start download

    Instructions

    To install the Windows Internet Explorer 9 enhanced with Bing and MSN, click Download, and follow the instructions on your screen.

  • Microsoft® Windows® Malicious Software Removal Tool (KB890830)

    If your download does not start after 30 seconds, click here: Start download

    Instructions

    1. Click the Download button on this page to start the download.
    2. Do one of the following:
      • To start the installation immediately, click Run.
      • To save the download to your computer for installation at a later time, click Save.
      • To cancel the installation, click Cancel.

  • Windows® Defender

    If your download does not start after 30 seconds, click here: Start download

    Instructions

    This download is only available to computers that are running genuine Microsoft Windows. Click the Continue button in the Validation Recommended section above to begin the short validation process. Once validated, you will be returned to this page with specific instructions for obtaining the download.

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