Microsoft has never released a service pack for Windows98 SE. But I made a Service Pack for Windows98 SE users. It contains all Windows98 SE updates from WindowsUpdate site and more.

What's New in 2.0 RC1?

New: 1 new hot-fix. Added: Web Folders update. Updated: HTML update.. Updated: UNICOWS.DLL. Updated: MS VC++ runtime files. Fixed: All reported problems. Fixed: Uninstallation problems.

Download UNOFFICIAL Windows98 Second Edition Service Pack 2.0 RC1