Office 2021 Proofing Tools Offline Installer Best Jun 2026

Navigate to the folder where you extracted the ODT ( cd C:\ODT ).

For volume license customers (organizations with Software Assurance or an Enterprise Agreement), the offline installer is available via the or the Microsoft 365 Admin Center (for certain licenses). However, these are not accessible to the average user.

: Offline installations take seconds compared to waiting for web-based streams to finish. The Best Method: Office Deployment Tool (ODT) office 2021 proofing tools offline installer best

For consumers with Office 2021 Home & Student or Home & Business, Microsoft does not provide a direct public download for the Proofing Tools offline installer. Instead, they push the via the Office settings menu, which downloads and installs online. This is fine for a single user with good internet, but useless for offline scenarios.

Click the download link matching your architecture ( or 64-bit ). Navigate to the folder where you extracted the

: Download files once and distribute them across hundreds of machines via a local network share.

: Get the latest version from the Official Microsoft Download Center . : Offline installations take seconds compared to waiting

The table below compares the different methods for obtaining Office 2021 proofing tools:

Must match your host Office installation ( or 64-bit/x64 ) Privileges Local Administrator access on the target machine Storage