neowin[.]net/news/windows-update-restored-website-allows-updating-your-old-windows-95-windows-98-pcs/
windowsupdaterestored[.]com/
I could see needing to run Windows XP -- I have some unique software that's no longer available, and that will not run on anything newer, and I have still working hardware that fits the same bill. I have XP VMs for that, which were fully updated before Microsoft pulled all the plugs, but if I didn't, it would be otherwise near impossible to install XP and update it to that state. I have a Win98 SE VM too, but I can't really justify that one. ¯\_(ツ)_/¯
This site is not affiliated with or endorsed by Microsoft Corporation. This software is provided "as is", without warranty of any kind. We don't believe anything should go wrong, but please ensure you have backups of any important data anyway. The Windows Update websites offered here are unofficial. This project is for archival purposes only.This is a community-based project and is actively updated. This project aims at restoring the legacy Windows Update websites, and allows older operating systems (Windows 95, NT 4.0, 98, Me, 2000, and XP) to obtain updates like they used to.
Ever since 2011 when Microsoft pulled the plug on nearly all the Windows Update websites, the Windows Update feature for older Windows operating systems was no longer functional. The only way to install updates after that point was through external third-party installers which didn't cover all the updates that the operating system would fully support. So, with this project, we can now update operating systems as old as Windows 95 all the way through Windows XP RTM like we used to back in the day.
The Windows Update Website provides users with security updates, optional updates, driver updates, and other types of software for the operating system. This project only restores the Windows Update website, not the Automatic Updates feature.