Update for Windows Vista for x64-based Systems (KB2570791)

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Install this update to resolve issues caused by revised daylight saving time and time zone laws in several countries.
  • Version:

    2570791

    File Name:

    Windows6.0-KB2570791-x64.msu

    Date Published:

    8/8/2011

    File Size:

    667 KB

    KB Articles: KB2570791

      Install this update to resolve issues caused by revised daylight saving time and time zone laws in several countries. This update enables your computer to automatically adjust the computer clock on the correct date in 2011. After you install this item, you may have to restart your computer.
  • Supported Operating System

    Windows Vista Service Pack 2


  • Install Instructions
      1. To start the download, click the Download button and then do one of the following, or select another language from Change Language and then click Change.
        • Click Run to start the installation immediately.
        • Click Save to copy the download to your computer for installation at a later time.