The "46-in-1" designation refers to the variety of architectures (x86 and x64) and regional/functional editions included. While the specific list can vary slightly by builder, a standard January 2025 AIO typically features:
Includes all security and quality updates released up to January 2025.
While the AIO covers many versions, the hardware must still be capable of running the chosen OS. Windows 11 still performs best with an SSD and at least 8GB of RAM. Security and Best Practices