I use an archive I built from an outdated version of WSUS offline update - in case J'ai besoin de stand up a windows XP système. You need version 9.21 or older as its the last version that supported XP. Depuis its downloading the mises à jour directly from MS, and gets the full/offline installers and automatiquement applies them, these are the official mises à jour and vous n'avez pas need to rely on windows mise à jour for au moins the initial mise à jour.
Cela devrait get your XP box completely up to date, and as of mid december 2016 (when I'm posting it), it seems to mise à jour encore. C'est le best option depuis it should get your système as patched up as possible, and lets you do so even if XP patches are no longer hosted si vous déjà téléchargé them.
It également has lovely logging, and lists of fichier locations and it lists http://xpsp.dlservice.microsoft.com/download/d/3/0/d30e32d8-418a-469d-b600-f32ce3edf42d/WindowsXP-KB936929-SP3-x86-ENU.exe as the location for windows XP SP3. Of course, this link is likely to die at some point, and J'ai no XP boxen to test it from.
I strongly recommend building your own offline mise à jour archive si vous think you need it
As of 2017, WSUS offline mise à jour v9.21 ne peut pas seem to télécharger XP patches. The link for XP3 is encore valid.
