Windows 10 on ARM is a version of Windows built to run on devices using ARM-based processors (commonly found in tablets, some laptops, and embedded devices). Microsoft primarily ships Windows 10 on ARM as a 64-bit OS targeting ARM64 processors; native 32-bit ARM (ARM32/ARMv7) support is limited and uncommon.
Windows 10 on ARM (version 20H2 and earlier) could run: windows 10 arm 32 bits
Emulated x86 (32-bit) Apps: Standard 32-bit Windows apps designed for Intel/AMD processors can run via an emulation layer. Windows 10 on ARM (32-bit) — Overview and