JotaleaOS is an ultra-lightweight operating system that runs directly from a USB drive without installation, requiring only 2MB of RAM and a display of at least 640x480p. The system features basic command-line functionality with essential commands like echo, halt, clear, and help.
Microsoft has removed official documentation about a Registry workaround that allowed Windows 11 installation on unsupported PCs, following the release of Windows 11 24H2. The company maintains strict hardware requirements for Windows 11 upgrades and recommends purchasing new PCs rather than using bypass methods.