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  1. What is the difference between X64 and ARM64 - Microsoft Q&A

    Feb 26, 2020 · For example, ARM64-based PC. If it is not ARM, it will say something like x64-based PC. x86 is a "CPU" architecture which was initially used with 16bit "chip" and later on extended to be …

  2. Windows on Arm documentation | Microsoft Learn

    Nov 7, 2025 · Learn more about running Windows on PCs powered by Arm processors. Find guidance on how to build Windows apps for Arm64 devices or iteratively update your existing Windows app to …

  3. Arm Overview | Microsoft Learn

    Oct 4, 2024 · Windows IoT Enterprise on Arm is designed to be familiar for device builders and developers used to working with x86/x64. Most of the documentation for Windows IoT Enterprise …

  4. Windows ARM Chip Considerations - M365 Education

    Aug 22, 2025 · Windows on ARM supports ARM64-native apps and emulates x86/x64 apps. Devices like Surface Pro X and Copilot+ PCs use ARM chips (for example, Snapdragon X Elite).

  5. Arm64X PE Files | Microsoft Learn

    Nov 7, 2025 · Arm64X is a new type of binary that can contain both the classic Arm64 code and Arm64EC code together. This dual compatibility makes Arm64X suitable for both classic Arm64 and …

  6. Frequently asked questions about support for Windows on Arm.

    How do I create a Windows 11 Arm64 Virtual Machine (VM)? For help on how to create and deploy Windows 11 Arm64 VMs with with Ampere Altra Arm–based processors on Azure, see Quickstart: …

  7. Arm64EC for Windows 11 apps on Arm | Microsoft Learn

    Nov 7, 2025 · Arm64EC ("Emulation Compatible") enables you to build new native apps or incrementally transition existing x64 apps to take advantage of the native speed and performance possible with …

  8. Windows 11 Arm ISO files | Microsoft Learn

    Nov 7, 2025 · The primary use for Windows 11 Arm64 ISO files is to create virtual machines on local devices for development. Using a Windows on Arm device: Arm64 ISO files can be used to create a …

  9. Windows on Arm device manufacturing | Microsoft Learn

    Jun 7, 2024 · Windows 11 is available in 64-bit Arm architecture. Deploying Windows on Arm is nearly identical to deploying the AMD64 version of Windows, with a few differences that are called out …

  10. 基于 Arm 的 Windows 文档 | Microsoft Learn

    详细了解如何在由 Arm 处理器提供支持的电脑上运行 Windows。 查找有关如何为 Arm64 设备生成 Windows 应用或以迭代方式更新现有 Windows 应用以利用 Arm64 本机功能的指南。