How do you boot from usb windows xp? Tags: Boot USB Windows XP Last response: December 24, 2012 8:30 AM in Windows XP Share ssss_90 December 24, 2012 8:09:59 AM Halp me? More about : boot usb windows Saga Lout December 24, 2012 8:30:37 AM Hello and welcome to Tom's Hardware Forums. You can only do this if your BIOS has an entry for USB Legacy Support. If it has, enable that but you will also need to have a bootable copy of XP on a USB device so if you have a USB powered CD ROM, you can run an XP CD and install from it. Can't find your answer ? Ask ! Publish Related resources: ForumHow to install Windows on desktop where CD won't boot , not capable of USB boot a ForumHow To Make A Windows XP USB Boot Stick. ForumInstall Windows XP without CD drive on a computer without USB or Network boot op ForumReinstall windows xp no cddrive no fdd no usb boot ForumHow to repair windows xp using usb device ForumWindows XP boot from USB flashdrive ForumHow to install windows xp without cd or usb Forumboot from usb stick windows xp pro? ForumHow to format the laptop with windows xp using usb device ForumUSB , Windows XP , RAID, Portable Desktop, and Ultrafast Boot Times? Foruminstall and boot windows xp on external usb harddrive ForumBoot Windows XP from external USB drive ForumUSB devices slow boot time of Windows XP Professional ForumHow to reinstall windows xp if the pc wont boot ForumWIndows XP USB installation ForumHow to install windows xp boot from cd in asus laptop where install windows 7 ForumHow to get a usb 1tb hdd to be seen on windows xp as a thumb drive ForumHELP!!! Please with Windows XP ForumVideo controller vga compatible driver for windows xp free download ForumBlue screen while downloading windows xp More resources Read discussions in other Windows XP categories Configuration Customization Drivers Security Video !