

One of them also enables XP updates via the so called "POSReady" registry mod that makes a machine appear to be using embedded XP (one of the ways some users have setup XP so that they continue to receive security patches).įrom what I understand, as long as you have SP1 applied, then the unofficial SP4 will install the rest of the patches included in later Service Packs.

A developer decided to package all updates after SP1, as well as updates provided to XP clients after the official XP End of Life.īe careful to avoid the download links you'll find in articles about it, and only use the links that the developer included in a post about it here:

If you search for :"XP SP4" (without the quotes), you'll find lots of articles and news stories.
