The most reliable official way to get an ARM64 image is through the Windows Insider Program. Note that Microsoft primarily provides these as (Virtual Hard Disk) rather than ISOs, though these can be used directly in most virtual machines. Download Windows Insider Preview ARM64 - Microsoft
If you need an older or specific build for virtualization (like Parallels or VMware ), community-maintained archives are available, though they are not officially supported by Microsoft. windows 10 arm64 iso download
This is the most popular way for users to create a clean, up-to-date Windows 10 ARM64 ISO by downloading files directly from Microsoft's update servers. The most reliable official way to get an