Microsoft provides a version that is already optimized/compressed (using install.esd instead of install.wim ), which is the recommended method. Download the Official Tool: Go to the official Microsoft Download Windows 10 page and download the "Media Creation Tool". Create Installation Media:
Most repacked versions have updates disabled to save space. Use LTSC version if you need security updates. windows 10 64 bit highly compressed
While this is technically the next generation of Windows, Microsoft has released lighter versions Microsoft has released lighter versions