You can get all the updates released from this private made installer. You install this after you clean install XP.http://www.majorgeeks.com/files/details/windows_xp_service_pack_4_unofficial.htmlHP Pro 3500 MT,Windows 10 Pro 64 Bit,Intel I-5 3470 @ 3.2GHZ,4GB Ram,Intel HD 2500 Video(Onboard)