After rolling out Windows 11 25H2, also known as Windows 11 2025 Update, Microsoft has confirmed that the Media Creation Tool has stopped working on devices with Arm64 CPUs. The Windows 11 Media ...
Normally, this would be the case pretty much straightaway following the release of a new version of Windows, and indeed Microsoft updated the current version of the Media Creation Tool to indicate it ...
TL;DR: Microsoft has now officially ended Windows 10 support, but if you were hoping to upgrade to Windows 11 using the Media Creation Tool, you can't - as the latest version is bugged and broken.