A corrupted USB or DVD is the most common cause.
Finding yourself stuck with the "Windows could not load the required file winsetup.dll how to fix windows could not load required file winsetup.dll
If you've followed this guide step-by-step, you have systematically eliminated software corruption, hardware faults, and BIOS misconfigurations. Start with Method 1, and only move to the advanced methods (like DISM or RAM testing) if the error persists. How to fix “Windows could not load required file winsetup
This enables manual license reporting. You can get the jar files from this site.