When installing a 64-bit version of Office on ARM hardware that is running the latest Windows Insiders build, the Office installer will automatically install ARM-optimized versions of Office applications.

If you are an IT Admin, learn how to deploy Office Insider builds in your organization.

How to join the Office Insider program.

For more information about installation and deployment options, check out these resources:

Join the Office Insider program and update to the current Beta channel build.

Install Office using a most recent copy of the installer from.

Uninstall any 32-bit versions of Office, if currently installed.Learn more about how to get and install Windows 11 Insider Preview builds.Be running a Windows 11 Insider Preview build.In the Device Specifications section, check the System type and note whether the entry includes the words “ARM-based processor.” To check, in the Windows search box, type Settings, and then click System > About.Be using a Windows device running on an ARM processor.To try out the 64-bit version of Office for Windows on ARM, you need to: It has been recompiled for the ARM architecture to run fast, bring greater memory availability, offer better support large documents, and maintain compatibility with existing 64-bit add-ins using the new 圆4 emulation capability provided by Windows.

This new version of Office is designed specifically for the next version of Windows on ARM.

I’m excited to share that Office will support the ARM64 platform with the recently announced next version of Windows. Hello, Office Insiders! My name is Mike Smith, and I’m an Engineering Manager on the Office team.

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