Microsoft Download Center Archive

Microsoft Windows Server 2003 Service Pack 1 Checked Build (32 bit)

  • Published:
  • Version: SP1
  • Category: Service Pack
  • Language: English

This installation package is intended for IT professionals and developers.

  • Install Microsoft Windows Server 2003 Service Pack 1 (SP1) to help secure your server and to better defend against hackers. Windows Server 2003 SP1 enhances security infrastructure by providing new security tools such as Security Configuration Wizard, which helps secure your server for role-based operations, improves defense-in-depth with Data Execution Protection, and provides a safe and secure first-boot scenario with Post-setup Security Update Wizard. Windows Server 2003 SP1 assists IT professionals in securing their server infrastructure and provides enhanced manageability and control for Windows Server 2003 users.


Status: Deleted

This download is no longer available on The downloads below are archives provided by the Internet Archive Wayback Machine from the Microsoft Download Center prior to August 2020.

FileSHA1 HashSize
WindowsServer2003-KB889101-SP1-x86-DEBUG-ENU.exeb4843583afd099d8efd9b27db3e2d81f72275b8f361.13 MB

System Requirements

Operating Systems: Windows Server 2003

  • Note: This version of the Service Pack 1 Release only installs on the 32-bit versions of the Microsoft Windows Server 2003 Checked Build.

Installation Instructions

    1. Click the Download button on this page to start the download
    2. Do one of the following:
      • To start the installation immediately, click Run.
      • To save the download to your computer for installation at a later time, click Save.
      • To cancel the installation, click Cancel.