This is the Trace Id: 48a00e606edc21fdb8f33e6cefd1ade9
Skip to main content Microsoft 365 Azure Copilot Windows Surface Xbox Support Windows Apps OneDrive Outlook Moving from Skype to Teams OneNote Microsoft Teams Shop Xbox Accessories Microsoft AI Microsoft Security Azure Dynamics 365 Microsoft 365 for business Microsoft Power Platform Windows 365 Digital Sovereignty Microsoft Developer Microsoft Learn Support for AI marketplace apps Microsoft Tech Community Microsoft Marketplace AppSource Visual Studio Marketplace Rewards Free downloads & security Education Gift cards Licensing View Sitemap

Security Update for Windows 8 for x64-based Systems (KB2871690)

These updates (*.msu) provide a collection of performance and reliability improvements that are designed to improve the Windows 8 experience.

Important! Selecting a language below will dynamically change the complete page content to that language.

  • Version:

    2871690

    Date Published:

    15/07/2024

    File Name:

    Windows8-RT-KB2871690-v2-x64.msu

    Windows8-RT-KB2871777-x64.msu

    File Size:

    205.9 KB

    9.9 MB

    KB Articles:

    KB2871690

    These updates (*.msu) provide a collection of performance and reliability improvements that are designed to improve the Windows 8 experience. We recommend that you apply all of these updates as part of your regular maintenance routines. Failure to install all of the packages listed above could leave your machine in an untested state.
  • Supported Operating Systems

    Windows 8


    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.
    2. These KB's must be installed in the following order: KB2871777, KB2871690
  • Other critical security updates are available: To find the latest security updates for you, visit Windows Update and click Express Install. To have the latest security updates delivered directly to your computer, visit the Security At Home web site and follow the steps to ensure you're protected.