Sign in

    Thank you for downloading

    • Security Update for Windows Server 2008 R2 x64 Edition (KB2436673)

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

    Popular downloads

    Loading your results, please wait...

    Free PC updates

    • Security patches
    • Software updates
    • Service packs
    • Hardware drivers

    Microsoft suggests

    Buy Office 365 to get the new 2016 apps.
    The new Office 2016
    Takes the work out of working together.
    See what’s new