365 Offline Installer | Office

: If you are working with specific versions like Office 2021, see the Install or Reinstall Office 2021 Guide for compatible offline methods.

Check the box for Download an offline installer , select your language, and click Download . office 365 offline installer

The offline installer is a full copy of Microsoft 365 (Office) installation files that you download once and can then install on one or more PCs without needing an ongoing internet connection. Microsoft provides it for scenarios like: : If you are working with specific versions

: For larger deployments, use the Microsoft 365 Deployment Tool (ODT) . This allows you to download office 365 offline installer full setup and customize the installation via a configuration XML file. Microsoft provides it for scenarios like: : For

For detailed technical guidance, you can refer to the following documentation:

Use the Office Deployment Tool (ODT) to exclude apps you don’t need (like Publisher or Access) to save disk space.