Internet Explorer was retired on June 15, 2022
IE 11 is no longer accessible. You can reload Internet Explorer sites with IE mode in Microsoft Edge.
Security Update for Windows 8 for x64-based Systems (KB3004361)
A security issue has been identified in a Microsoft software product that could affect your system.
520.4 KBA security issue has been identified in a Microsoft software product that could affect your system. You can help protect your system by installing this update from Microsoft. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article. After you install this update, you may have to restart your system.
Supported Operating Systems
- 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.