Use a tool like Rufus to "burn" the ISO onto your flash drive.
Modified ISOs are not official Microsoft products. They may contain malware or lack critical security patches. highly compressed windows 7 iso file
To achieve such a small size, these files undergo two main processes: 1. Stripping Components Developers remove non-essential features like: Media Center Sample videos and pictures Legacy printer drivers Windows Defender updates 2. Advanced Archiving Use a tool like Rufus to "burn" the