Windows 12 is speculated to potentially launch in two to three years, following the end of support for Windows 10. It may draw inspiration from previous successful versions like Windows XP, Windows 7, and Windows 10, focusing on user customization, performance, and reducing bloatware. Windows 11, launched six years after Windows 10, introduced a new visual style and features but faced criticism over hardware requirements. Windows 12 is expected to build on Windows 11's foundation with incremental improvements and enhanced support for ARM processors.