On this day 11 years ago, Microsoft extended full Windows 10 upgrades to non-genuine Windows PCs, marking a shift in its strategy to prioritize a unified Windows ecosystem over strict licensing enforcement. Earlier in the same year, Microsoft announced that owners of licensed Windows 7 and 8.1 PCs could upgrade to Windows 10 for free within a year of its launch, and later allowed users of unlicensed versions to upgrade as well, although they would still be using unlicensed software. This decision aimed to consolidate users onto a secure platform, enhancing security and fostering a cohesive ecosystem.