Windows 11 ARM64 ISO
Microsoft · Feature update · Win 11
Points to Microsoft, not to a mirror
Windows 11 ARM64 ISO is a from Microsoft for Feature update on Windows 11. The download is published on microsoft.com — Microsoft's own servers — and the link was last opened and checked on 04 November 2026.
What Windows 11 ARM64 ISO is
The Arm64 image of Windows 11, and the only clean-install route for Snapdragon X, Surface and other Arm-based PCs that will not boot an x64 ISO.
What the current release changes
A Windows feature release: the disk image and installation assistant used for a clean install or an in-place upgrade. This listing records version 25H2 ARM64, ~6 GB, for Windows 11. The publisher dated the build 30 Sept 2025. The download link was last opened and checked on 04 Nov 2026.
Who needs it
Install it when Windows Update stops short: an update that keeps failing, a machine deliberately kept offline, or a build that needs this package before it can reach the network. It is the payload Microsoft ships through Windows Update, taken from Microsoft's own download endpoints rather than a mirror.
How to install it
Download from microsoft.com, then either run the package or mount the image and restart to finish servicing. Keep the machine on mains power for cumulative updates and feature images.
Where the download comes from
PC Updater hosts no files. The button above opens microsoft.com, and this page only summarises what Microsoft publishes: version, supported Windows releases, package size and requirements. If a page ever presents itself as a mirror of Microsoft, close it and use the official download instead.
Before you install
- Arm64 PC or virtual machine
- 8 GB USB drive
- UEFI with TPM 2.0
Package data
- Vendor
- Microsoft
- Component
- Feature update
- Version
- 25H2 ARM64
- Windows
- Windows 11
- Package size
- ~6 GB
- Released
- 30 September 2025
- Link checked
- 04 November 2026
- Status
- current
Common questions
Is Windows 11 ARM64 ISO free?
Yes. Microsoft publishes it at no charge, and the download button opens microsoft.com rather than an ad-funded mirror. A few publishers ask for a short form before the download starts — that form lives on their site, not here.
Which Windows versions does Windows 11 ARM64 ISO support?
The listing covers Windows 11. The listing is current, so this is the version to install unless your PC maker ships its own tuned build.
Can I install it instead of running Windows Update?
Yes. It is the same servicing payload, and installing it by hand is the usual fix when Windows Update keeps failing. It still needs a restart, and a later cumulative update may replace it.
Is Windows 11 ARM64 ISO safe to install?
The file comes from Microsoft's own server. Check the digital signature on the downloaded file before running it, and treat any copy offered by a third-party download site as untrusted.
More from Microsoft
| Package | Target | Checked | Link |
|---|---|---|---|
Microsoft · Windows Update · vMonthly rollup | Win 11 | 02 Nov 2026 | Direct |
windowsWindows 11 25H2 ISO Microsoft · Feature update · v25H2 | Win 11 | 04 Nov 2026 | Direct |
Microsoft · Feature update · vLatest release | Win 11 · Win 10 | 02 Nov 2026 | Direct |