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    Update for Windows XP (KB822603)

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    This update addresses the vulnerability addressed in Knowledge Base Article 822603. To find out if more recent security updates are available for you, see the Overview section of this page.
    • Version:


      File Name:


      Date Published:


      File Size:

      342 KB

      KB Articles: KB822603

        About this download: This update addresses the "Availability of the Windows XP SP1 USB 1.1 and 2.0 Update" issue in Windows XP and is discussed in Microsoft Knowledge Base (KB) Article 822603. Download now to install the Windows XP SP1 USB 1.1 and 2.0 update. After you install this item, you may have to restart your computer.
    • Supported Operating System

      Windows XP

        • Windows XP SP1
        1. Click the Download button on this page to start the download, or choose a different language from the drop-down list and click Go.
        2. Do one of the following:
          • To start the installation immediately, click Open or Run this program from its current location.
          • To copy the download to your computer for installation at a later time, click Save or Save this program to disk.
      • 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 Protect your PC and follow the 3 easy steps to ensure you’re protected.