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  • Microsoft .NET Framework 3.5

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    File name Download link Size
    dotNetFx35setup.exe Click here 2.7 MB
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    Install Instructions


    1. Important: Make sure you have the latest service pack and critical updates for the version of Windows on the computer. To look for recent updates, visit Windows Update. In addition, make sure you have Windows Installer 3.1 installed before you install this service pack

    2. Click the Download button on this page to start the download

    3. To save the download to your computer for installation at a later time, click Save.

    4. To cancel the installation, click Cancel.


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    Full Redistributable Package
    To download the full redistributable package, rather than the bootstrapper, click on the link below to start the download:
    .NET Framework 3.5 full package

  • Microsoft .NET Framework 4 Client Profile (Web Installer)

    If your download does not start after 30 seconds, Click here

    Install 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.

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

    If your download does not start after 30 seconds, Click here

    Install 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

    Install 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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