In the table below you will find direct links to the latest Microsoft Office service packs for each version of MS Office.
Office 2021 vs Microsoft 365: What's the Difference and What's New?
The latest service packs for Microsoft Office suites are Office 2013 SP1, Office 2010 SP2, Office 2007 SP3, Office 2003 SP3, Office XP SP3, and Office 2000 SP3.
For most users, the easiest way to install the latest Microsoft Office service pack is to run Windows Update. This is actually the only way to receive cumulative updates for Microsoft Office 2016 and newer, which, like Windows 11, no longer receives service packs in the traditional sense.
As you can see below, downloads of Office 2007, Office 2003 SP3, Office XP SP3, and Office 2000 SP3 are no longer available directly from Microsoft.