Introduction
Windows on ARM is no longer a niche experiment. With the arrival of Copilot+ PCs, Snapdragon X Elite/Plus systems, and a more mature Prism emulation layer, running Windows 11 on ARM64 is now a real option for developers, IT pros, and power users. This guide cuts through the noise with a 2025 compatibility list, practical setup steps, performance guidance, and proven troubleshooting. You’ll learn which apps run natively, which depend on emulation, which still fail, and when to replace them. You’ll also get workflows, commands, and checklists you can use today on real machines.
What you’ll get:
- A current overview of Windows on ARM and Prism emulation
- A categorized compatibility list (native ARM64, emulated, issues, replacements)
- Requirements and step-by-step setup for a stable dev/work PC
- Performance guidance and how to benchmark your own system
- Troubleshooting playbooks and best practices
- A real-world use case example (WSL/Docker-like workflow)
- An FAQ addressing the most common ARM64 questions
Note: Statuses below reflect public information available through late 2024 and common field experience. Always verify the latest vendor release notes for your specific builds and drivers.
H2: Windows on ARM in 2025: What It Is and Why It Matters
H3: The short version
- Windows on ARM runs Windows 11 on ARM64 processors (e.g., Snapdragon X Elite/Plus, SQ-series, older Snapdragon 8cx).
- Apps come in three flavors:
- ARM64 native: best performance, efficiency, battery life.
- Emulated (x64/x86) via Prism: runs most desktop apps without developer changes; performance varies.
- Not supported: usually due to kernel-mode drivers, low-level hooks, or anti-cheat.
- The big shift: Copilot+ PCs and the improved Prism emulator in Windows 11 24H2 make x64 emulation smoother and more compatible than earlier releases.
H3: What is Prism emulation?
- Prism is Microsoft’s x86/x64-to-ARM64 dynamic binary translation layer in Windows 11.
- It translates most user-mode code, but not kernel-mode drivers. That’s why VPN/AV, virtualization, and anti-cheat often need true ARM64 drivers.
- Performance depends on workload. UI/IO-bound apps often feel “normal.” Heavy vectorized/AVX code, JIT compilers, and debuggers can be slower under emulation.
H3: Who should consider Windows on ARM now?
- Developers targeting cross-platform (.NET, Java, web, Rust, Go, Node, Python) who can use ARM64 native toolchains or WSL.
- IT pros and power users who value battery life, quiet thermals, and modern security, and can standardize on supported apps.
- Early adopters who can tolerate some edge-case friction in exchange for mobility and efficiency gains.
H2: Compatibility Snapshot: Native, Emulated, or Replace
H3: Reading the table
- Status: Native ARM64 (best), Emulated OK (usable), Emulated Issues (works with caveats), Not Supported (fails or missing features).
- Replace: Recommended alternatives if your app doesn’t work well.
H3: Core apps and productivity
| Category | App | Status | Notes | Replace |
|---|---|---|---|---|
| Browser | Microsoft Edge | Native ARM64 | Best integration/perf on WoA | – |
| Browser | Google Chrome | Native ARM64 | Official ARM64 builds | – |
| Browser | Firefox | Native ARM64 | ARM64 builds available | – |
| Office | Microsoft 365 (Office) | Native ARM64 | Full suite native | – |
| Notes | OneNote, Sticky Notes | Native ARM64 | – | – |
| Storage | OneDrive | Native ARM64 | Files On-Demand OK | – |
| Adobe Acrobat Reader | Emulated OK | Installs x64; basic use fine | Edge/ARM64 readers | |
| Creative | Adobe Photoshop | Emulated Issues | Some features plug-in dependent | Affinity Photo (native) |
| Creative | Adobe Lightroom | Emulated Issues | Performance varies | Use web, or alternatives |
| Creative | Affinity (Photo/Designer/Publisher) | Native ARM64 | Good performance | – |
| Messaging | Teams (New) | Native ARM64 | Modern client | – |
| Messaging | Slack | Emulated OK | Desktop app via x64 | Web app |
| Conferencing | Zoom | Emulated OK | Basic features OK | – |
H3: Developer tools
| Category | App | Status | Notes | Replace |
|---|---|---|---|---|
| IDE | Visual Studio 2022 | Native ARM64 | VS ARM64 released; workloads vary by component; use ARM64 MSVC/.NET | – |
| Editor | Visual Studio Code | Native ARM64 | Insiders and Stable ARM64 builds | – |
| SDK | .NET 6/7/8+ | Native ARM64 | SDKs and runtime support; AOT/ReadyToRun recommended | – |
| Runtime | Java (Temurin/Oracle/Zulu) | Native ARM64 | Use ARM64 JDK; Swing/SWT OK | – |
| Package | Node.js | Native ARM64 | Official ARM64 Windows builds; use pnpm/yarn for perf | – |
| Python | Python (CPython) | Native ARM64 | Use 3.11+ ARM64 builds; check wheels | Miniforge/conda-forge ARM64 |
| Rust | Rust toolchain | Native ARM64 | rustup target aarch64-pc-windows-msvc | – |
| Go | Go | Native ARM64 | Download windows-arm64 MSI | – |
| Git | Git for Windows | Native ARM64 | Use ARM64 installer | – |
| Containers | Docker Desktop | Emulated/Partial | On WoA, focus on WSL2 with ARM64 Linux; x86_64 containers need emulation and are limited | Run ARM64 images via WSL2; Rancher Desktop (check ARM64) |
| WSL | Windows Subsystem for Linux | Native ARM64 | ARM64 kernel; Ubuntu/Debian ARM64 recommended | – |
| Package mgr | winget, PowerShell | Native ARM64 | Full functionality | – |
| JetBrains IDEs | IntelliJ, PyCharm, etc. | Emulated OK | Toolbox and IDEs typically x64 under Prism; performance varies | VS Code, ARM64 Eclipse |
H3: Virtualization and security
| Category | App | Status | Notes | Replace |
|---|---|---|---|---|
| Hyper-V | Hyper-V Manager | Not supported | Not generally available on consumer WoA | Use WSL2 |
| VMware | Workstation/Player | Not supported | No WoA release | – |
| VirtualBox | VirtualBox 7 | Emulated/Preview | Limited/experimental on WoA; check vendor | – |
| VPN | WireGuard | Native ARM64 | ARM64 driver available | – |
| VPN | OpenVPN | Native ARM64 | Use TAP/TUN ARM64 signed | – |
| VPN | Vendor suites (AnyConnect, GlobalProtect) | Mixed | Check for ARM64 client/driver; older versions fail | Use built-in VPN protocols or WireGuard |
| AV/EDR | Microsoft Defender | Native ARM64 | Built-in; enterprise features OK | – |
| AV/EDR | Third-party EDR | Mixed | Requires ARM64 drivers; verify with vendor | – |
H3: Gaming and media
| Category | App | Status | Notes | Replace |
|---|---|---|---|---|
| Store | Microsoft Store | Native ARM64 | Games vary | – |
| Launcher | Steam | Emulated OK | Client runs; game support varies | Xbox app |
| Anti-cheat | EAC/BattlEye | Mixed/Issues | Kernel components often block | Choose games without kernel anti-cheat |
| Graphics | GPU drivers | Native ARM64 | OEM-supplied ARM64 only | – |
| Streaming | Spotify | Emulated OK | Web works fine | Web |
| Video | VLC | Native ARM64 | ARM64 builds available | – |
| Creative | OBS Studio | Emulated Issues | Plugins/drivers may fail | Native ARM64 builds when available; alternative capture tools |
H2: Requirements and Prerequisites
H3: Hardware and firmware
- Copilot+ PC or Windows 11 ARM64 device with Snapdragon X Elite/Plus (best), or SQ/8cx Gen 3+.
- OEM-provided ARM64 drivers (chipset, GPU, audio, Wi-Fi/BT, camera, NPU) and latest BIOS/UEFI firmware.
- Sufficient RAM (16 GB+ recommended for dev) and NVMe storage.
H3: Windows version
- Windows 11 24H2 or later recommended for the latest Prism emulation improvements and ARM64 optimizations.
- Keep Windows Update current, including optional driver updates from the OEM.
H3: Software prerequisites
- Admin rights for driver and SDK installs.
- For WSL2: Virtualization features that WSL uses on ARM (enabled by default).
- Enterprise: Ensure MDM/GPO policies allow ARM64 driver installation and WSL where needed.
H2: Step-by-Step Setup Guide (Developers, IT, Power Users)
H3: 1) Verify Windows and architecture
- Settings > System > About: confirm “System type: 64-bit operating system, ARM-based processor.”
- Update to Windows 11 24H2+ via Settings > Windows Update.
H3: 2) Update and align drivers/firmware
- Settings > Windows Update > Advanced options > Optional updates: install OEM driver updates.
- OEM support app (e.g., MyASUS/Lenovo/HP Support Assistant): apply BIOS/firmware.
- Device Manager: check for unknown devices; do not use x64 drivers.
H3: 3) Install core ARM64-native apps with winget
Use explicit architecture to prefer ARM64 where available.
Example commands:
winget upgrade –all
winget install –id Microsoft.Edge –architecture arm64
winget install –id Google.Chrome –architecture arm64
winget install –id Git.Git –architecture arm64
winget install –id Microsoft.VisualStudio.2022.Community –override “–add Microsoft.VisualStudio.Workload.NativeDesktop –add Microsoft.VisualStudio.Workload.ManagedDesktop” –architecture arm64
winget install –id Microsoft.VisualStudioCode –architecture arm64
winget install –id Python.Python.3.12 –architecture arm64
winget install –id OpenJS.NodeJS.LTS –architecture arm64
winget install –id Microsoft.DotNet.SDK.8 –architecture arm64
H3: 4) Set up WSL2 on ARM64
-
Enable WSL and install an ARM64 distro:
wsl –install –no-distribution
wsl –list –online
wsl –install -d Ubuntu-24.04 -
Update the distro, then install Docker Engine for ARM64 Linux if you need containers:
sudo apt update && sudo apt upgrade -y
sudo apt install -y docker.io docker-compose-plugin
sudo usermod -aG docker $USERContents showlog out/in the distro for group changes
-
Prefer ARM64 images:
docker pull arm64v8/ubuntu
docker run –rm arm64v8/alpine uname -m
Note: Running x86_64 Linux containers on ARM via emulation is limited and slower. Favor ARM64 images or multi-arch images with ARM64 manifests.
H3: 5) Install language toolchains (ARM64)
-
Rust:
winget install Rustlang.Rust.MSVC –architecture arm64
rustup default stable-aarch64-pc-windows-msvc -
Go:
winget install GoLang.Go –architecture arm64 -
Java (Temurin example):
winget install EclipseAdoptium.Temurin.21.JDK –architecture arm64 -
Node.js extras:
npm i -g corepack
corepack enable
H3: 6) Validate you’re running ARM64 binaries
- Task Manager > Details > Right-click columns > Select columns > Architecture. Ensure “ARM64” for key apps.
- Prefer downloading ARM64 installers. If an app shows “x64” or “x86,” look for a native build.
H3: 7) Configure dev Git, SSH, and package managers
git config –global core.autocrlf input
ssh-keygen -t ed25519 -C “your_email@example.com”
H3: 8) Optional: .NET AOT/ReadyToRun for best perf
- Publish self-contained ARM64:
dotnet publish -r win-arm64 -c Release -p:PublishReadyToRun=true
H2: Performance and Benchmarks: What to Expect and How to Measure
H3: Typical patterns
- ARM64 native > Emulated x64 > Emulated x86 for performance and efficiency.
- UI- and IO-bound apps under Prism often feel close to native.
- Compute-heavy, vectorized (AVX/AVX2) workloads and JIT-heavy tasks slow down more under emulation.
- Battery life is significantly better for native ARM64 workloads.
H3: How to benchmark reproducibly
-
CPU multi-core: 7-Zip benchmark
“C:\Program Files\7-Zip\7z.exe” b -
JavaScript/UI: Browser Speedometer 2.1/3.0 in Edge/Chrome ARM64
-
.NET build: Measure build time and MSBuild CPU usage
Measure-Command { dotnet build . -c Release } -
Node.js: Cold npm/pnpm install on a large monorepo; compare warm vs cold.
-
Rust/Go: time release builds of representative projects.
-
Python: Run pytest suites with and without native wheels.
H3: Comparing native vs emulated (guidance)
- Expect native ARM64 CLI builds (Rust/Go/.NET) to be consistently faster than running the same toolchain via emulation.
- For Electron apps, native ARM64 builds improve startup time and memory use.
- For Java, use an ARM64 JDK; HotSpot/JIT optimizations target NEON/ARMv8 and outperform emulated x64 JDKs.
H2: Troubleshooting: Common Issues and Proven Fixes
H3: App installs the wrong architecture
- Symptom: You downloaded an installer but Task Manager shows x64/x86.
- Fix: Look for an explicit ARM64 download link or force architecture with winget:
winget install –id Vendor.App –architecture arm64
H3: Drivers fail or devices not detected
- Symptom: VPN/TAP adapter missing; audio interface not working.
- Fixes:
- Use only ARM64-signed drivers. x64 drivers will not load.
- Update OEM support app and Windows Optional Updates.
- For VPN, prefer WireGuard or updated vendor clients advertising ARM64 support.
H3: Docker/Desktop limitations
- Symptom: x86_64 containers don’t run or are extremely slow.
- Fixes:
- Use WSL2 with ARM64 distros.
- Pull ARM64 images or multi-arch images that include ARM64.
- For mixed-arch needs, build multi-arch images using buildx from an x86_64 CI runner or remote builder.
H3: IDE/debugger oddities under emulation
- Symptom: Attach-to-process fails, slow stepping, extensions crash.
- Fixes:
- Prefer Native ARM64 IDE where possible (VS/VS Code).
- Use matching architecture for debuggers and target processes.
- Disable problematic extensions compiled for x64 only.
H3: Games won’t launch (anti-cheat)
- Symptom: Immediate exit or error about unsupported platform.
- Fix: Choose games without kernel anti-cheat or those whose vendors explicitly support ARM64 Windows. Anti-cheat drivers must be ARM64.
H3: Performance feels inconsistent
- Checklist:
- Confirm the app is ARM64 in Task Manager.
- Update to Windows 11 24H2+ and latest firmware.
- Ensure “Best performance” power mode when plugged in.
- Avoid background x64 emulation-heavy tasks while benchmarking.
H2: Best Practices for Stable, Fast Windows on ARM
- Prefer ARM64-native apps. Check vendor pages and use winget with –architecture arm64.
- Keep Windows, firmware, and drivers current; apply OEM updates promptly.
- For development:
- Use ARM64 SDKs and toolchains whenever possible.
- Use WSL2 ARM64 for Linux workflows; choose ARM64 containers.
- Build multi-arch artifacts in CI to support both x86_64 and ARM64 targets.
- For Python/R/data science: choose distributions that provide ARM64 wheels (conda-forge/Miniforge).
- For security/VPN/EDR: deploy solutions that publish ARM64 kernel drivers.
- Maintain a fallback strategy:
- Web apps in ARM64 browsers when desktop clients are problematic.
- Remote into an x86_64 build server or dev VM for edge cases.
- Use cloud CI to build/test x86_64 images and artifacts.
- Battery and thermals:
- Use native apps for long sessions.
- Disable high-refresh-rate displays on battery when you need longevity.
H2: Use Case Example: Practical “Docker-like” Dev on Windows on ARM
Goal: Run a full-stack web app with Node.js, PostgreSQL, and Redis using WSL2 on ARM64.
Steps:
-
Install WSL2 and Ubuntu ARM64
wsl –install -d Ubuntu-24.04 -
Prepare the Linux environment
sudo apt update && sudo apt upgrade -y
sudo apt install -y build-essential git curl ca-certificates -
Install Node.js (ARM64) in Linux
curl -fsSL https://deb.nodesource.com/setup_lts.x | sudo -E bash –
sudo apt install -y nodejs
node -p “process.arch” # should print arm64 -
Install PostgreSQL and Redis (ARM64 packages)
sudo apt install -y postgresql redis-server
sudo systemctl enable –now postgresql redis-server -
Run your app
- Clone your repo in WSL:
git clone https://example.com/yourrepo.git
cd yourrepo
npm ci
npm run build
npm start
-
Use Docker Engine on ARM64 images (optional)
sudo apt install -y docker.io docker-compose-plugin
sudo usermod -aG docker $USERre-open the distro session
docker pull arm64v8/postgres:16
docker pull arm64v8/redis:7
docker compose up -
Windows tools remain native
- Use VS Code ARM64 with the Remote WSL extension to edit and debug.
- Use Edge/Chrome ARM64 for testing the frontend.
- For x86-only binaries, run them on a remote x86_64 runner or replace with multi-arch builds.
Result: All moving parts run natively (or appropriately) on ARM64 with good performance and battery life, and your containers are on ARM64 images for best results.
H2: Extended Compatibility Notes and Recommendations
H3: Browsers and web
- Use Edge/Chrome ARM64. Enable hardware acceleration. Bench UI performance with Speedometer 2.1/3.0.
H3: IDEs and editors
- Visual Studio 2022 ARM64: choose workloads that support ARM (Native Desktop, .NET desktop/web, CMake). Some niche components may still be x64-only; install only what you need.
- VS Code ARM64: most popular extensions work, but verify native dependencies.
H3: Languages and frameworks
- .NET: Prefer net8.0+; publish for win-arm64. AOT/ReadyToRun helps startup and reduces JIT overhead.
- Java: Use an ARM64 JDK. JVM perf is noticeably better native than emulated x64 JDKs.
- Python: Choose packages with ARM64 wheels; use conda-forge/Miniforge if pip wheels lag.
- Node.js: LTS ARM64 builds are solid; prefer pnpm/yarn for install speed on large repos.
- Rust/Go: First-class on ARM64; CI multi-arch builds recommended.
H3: Graphics, media, and creative
- Affinity apps are excellent ARM64 citizens.
- Adobe apps generally run under emulation; check for feature gaps in plug-ins and codecs.
H3: Virtualization and containers
- Treat WSL2 ARM64 as your main Linux environment.
- Prefer multi-arch pipelines: buildx on a CI server can produce both linux/amd64 and linux/arm64 artifacts.
H3: Gaming reality check
- Emulated game performance varies; lightweight/indie titles fare better.
- Kernel anti-cheat remains the primary blocker. Verify per-game forums and vendor statements.
H2: Conclusion
Windows on ARM in 2025 is practical for many professional workloads. With ARM64-native apps, a steadily improving Prism emulator, and careful selection of drivers and tools, you can ship code, manage infrastructure, and stay productive on a Copilot+ PC. The key is being deliberate: choose native where possible, rely on WSL2 for Linux, and keep a fallback path for edge cases. For many developers and IT pros, the mobility and efficiency gains now outweigh the remaining compatibility gaps.
H2: FAQ
H4: How do I tell if an app is running as ARM64 or emulated?
- Open Task Manager > Details > Add the “Architecture” column. It will show ARM64, x64, or x86 per process.
H4: Can I install x64 drivers on Windows on ARM?
- No. Kernel-mode drivers must be ARM64. Using x64 drivers is unsupported and will fail to load.
H4: Is Docker Desktop fully supported on Windows on ARM?
- Treat Docker workflows as WSL2-first. Run ARM64 Linux distributions and ARM64 images. x86_64 container emulation is limited and slower; use multi-arch images built in CI if you need amd64 outputs.
H4: Are JetBrains IDEs native on Windows on ARM?
- As of late 2024, they generally run under emulation. Many users report they are usable, but native ARM64 builds are preferable where available. Check JetBrains’ latest announcements for updates.
H4: Will games with anti-cheat work?
- Not reliably. Anti-cheat that relies on kernel drivers needs ARM64 support. Verify per title; many popular competitive games may not launch on WoA yet.
Final note: Keep this guide handy, but always cross-check vendors for the latest ARM64 releases and driver notes. With each Windows and OEM update, compatibility continues to improve.
