If you are attempting to deploy Windows 10 on ARM devices:
If you are downloading from the Microsoft Store, Windows 10 is designed to automatically select the best version. If an Arm64 version isn't available, it defaults to Arm32, then x86. The Bottom Line Windows on Arm documentation - Microsoft Learn windows 10 arm 32 bits verified
This is the biggest confusion point. (that arrived later in Windows 11 on ARM). So if an app says “64‑bit required” – it won’t run, even if it’s otherwise lightweight. If you are attempting to deploy Windows 10
Windows 10 on Arm is a unique ecosystem that bridges the gap between mobile hardware and desktop software. While the tech world has largely shifted to 64-bit, the "verified" status of 32-bit Arm (Arm32) applications is a crucial topic for users of older Surface Pro X or early Snapdragon-powered laptops. The "Verified" Reality of Windows 10 Arm (32-Bit) Architecture Support : Windows 10 on Arm natively supports (that arrived later in Windows 11 on ARM)