In Rufus, select your ISO, set the partition scheme to , and the target system to BIOS or UEFI-CSM for best compatibility. Boot from USB :
Are you looking to install this on a specific older machine, or are you looking for a more modern "updated" version of Windows 7? Windows 7 All In One [x32 | x64] Pre-Activated by Orbit 30 Introduction MBR In Rufus, select your ISO, set
For a production machine, always use a clean, unmodified OS with a legitimate license. Introduction MBR In Rufus