Is It On Arm?
F

Foundry Local on Windows on ARM

Microsoft · AI & Local LLMs
YESAn official ARM64 build is available.

Runs models on the NPU

Native build listed · awaiting our check

Details

ARCHITECTURE
ARM64 (native)
BUILD
Official
GET IT FROM
winget
LICENSE
Free
PUBLISHER
Microsoft
CONFIRMED NATIVE
Pending
TESTED BY
Not yet
DOWNLOAD LINK CHECKED
Pending
ARM64 PROOF
Not yet checked
SOURCES
Our research, armrepo community list

Make sure it's running native

  1. 01Open Foundry Local, then press Ctrl + Shift + Esc to open Task Manager.
  2. 02On the Details page, right-click a column header, choose Select columns, and tick Architecture.
  3. 03Find its process. ARM64 means native. x64 means you have the emulated build, so reinstall it from the link above.
What ARM64EC and the other values mean

Questions

Does Foundry Local run natively on Windows on ARM?

Yes. Microsoft publishes an official ARM64 build.

Where do I download Foundry Local for ARM64?

Use the winget link on this page. Runs models on the NPU. If Task Manager shows the app as x64 after installing, you have the emulated build.

Will Foundry Local run on a Snapdragon X laptop or Copilot+ PC?

Yes. The ARM64 build runs on any Windows 11 on ARM PC, including Snapdragon X-series laptops, Surface Pro and Surface Laptop, and other Copilot+ PCs.