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    Cumulative Security Update for Internet Explorer 8 in Windows Vista x64 Edition (KB2530548)

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    This update addresses the vulnerability discussed in Microsoft Security Bulletin MS11-050. To find out if other security updates are available for you, see the Additional Information section at the bottom of this page.
    • Version:


      File Name:


      Date Published:


      File Size:

      18.2 MB

      KB Articles: KB2530548

      Security bulletins:MS11-050

        Security issues have been identified that could allow an attacker to compromise a computer running Microsoft Internet Explorer and gain control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.

    • Supported Operating System

      Windows Vista 64-bit Editions Service Pack 1

        This update applies to Internet Explorer 8 with the following operating systems:
        • Windows Vista (x64-bit)
        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.
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