Legacy Update: Get back online, activate, and install updates on your legacy Windows PC

MSXML 4.0 Service Pack 3 (SP3) is a complete replacement of MSXML 4.0, MSXML 4.0 Service Pack 1 (SP1) and MSXML 4.0 Service Pack 2 (SP2). MSXML 4.0 SP3 provides a number of security and reliability bug fixes.

• MSXML 4.0 Service Pack 3 (SP3) is a complete replacement of MSXML 4.0, MSXML 4.0 Service Pack 1 (SP1) and MSXML 4.0 Service Pack 2 (SP2). MSXML 4.0 SP3 provides a number of security and reliability bug fixes. Support will end for MSXML 4.0 SP2 in 4/13/2010. For more information about MSXML 4.0 SP3 see the release notes.

Files

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

File	Size
msxml.msi SHA1: aa70c5c1a7a069af824947bcda1d9893a895318b	1.91 MB
MSXML4 SP3 RTM Release Note.htm SHA1: 864c9c72e58ef0f4d772e5c5c9b939760c211f03	10 KB
msxmlcab.exe SHA1: d784cb6e1a3a637f2d82524c29b080e9f671528a	657 KB

• There are two options for downloading MSXML 4.0 Service Pack 3 (SP3):
  • Use msxml.msi to install MSXML 4.0 SP3 on your computer. You may also save msxml.msi to your local disk to install later.
  • Use msxmlcab.exe to download the CAB file to redistribute MSXML over the Internet.
  Note: If you have previously installed MSXML 4.0 SP3 BETA, you MUST uninstall the BETA package before installing MSXML 4.0 SP3 RTM. For Windows Vista/Windows Server 2008 customers, additional steps are required. Please refer to the Release Notes for detailed instructions.