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In the customization pop-up window, expand the version selection menu and choose .
You can try using the Microsoft Office Deployment Tool (ODT) to download and install the proofing tools. ODT allows you to download and install Office products, including proofing tools, using a command-line interface.
<Configuration> <Add> <Product ID="ProofingTools"> <Language ID=" lang_id " /> </Product> </Add> </Configuration> office 2021 proofing tools offline installer
Before downloading any proofing tools, you must determine whether your installed version of Office is 32-bit (x86) or 64-bit (x64). This is the single most common source of installation errors.
: Once downloaded, take that folder to your offline machine and run: setup.exe /configure yourconfig.xml . Key Observations Language Accessory Pack for Microsoft 365 In the customization pop-up window, expand the version
Run:
: Use standard codes like fr-fr (French) or de-de (German). Step 2: Download the Files (Offline Installer) Open Command Prompt as an Administrator. Navigate to your folder: cd C:\ODT Key Observations Language Accessory Pack for Microsoft 365
This is the most complete offline solution because you receive a full ISO file that contains everything needed for installation with no internet access at any point. To access these files, you must have a valid volume licensing agreement with Microsoft.
Navigate to the official Microsoft Support page: Language Accessory Pack for Microsoft 365 . This page is the central hub for all downloadable language components.
After offline installation, verify the tools are active:
April 12, 2026 | Category: Deployment & Administration
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