Microsoft has hinted gently about the release of Windows 12, the next big update of its venerable operating system. Although Windows 11 is still somewhat young, industry insiders and secret sources indicate that Microsoft is already developing a successor with innovative improvements under way. A major change in Windows computing is indicated by speculations on AI-driven characteristics, modular architecture, and better cloud integration. The possible characteristics of Windows 12, Microsoft’s approach of release, and what customers could expect in terms of performance, security, and innovation are investigated in this paper. Will Windows 12 reinterpret the OS scene? Let us explore the hints and professional observations.