Once the download is complete, run the installation command from the same Command Prompt: setup.exe /configure download-proofing.xml Alternative: Language Accessory Packs
With these tools in hand, language barriers in your offline documents are officially removed.
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\ProofingTools\16.0\Languages office 2021 proofing tools offline installer
This is the easiest method for individual users.
Double-check that your XML language tags use the correct format (e.g., en-us , it-it ) and that they match the specific regional language pack you require. Once the download is complete, run the installation
Navigate to the official Microsoft Download Center on an internet-connected computer. Search for and download the .
An offline installer for Microsoft Office 2021 proofing tools allows you to deploy spelling, grammar, and hyphenation dictionaries without an active internet connection. This is essential for secure corporate environments, remote workstations, or data-restricted networks. Navigate to the official Microsoft Download Center on
Even with an , you may encounter issues. Here are the top three fixes:
To pull only the necessary proofing tools and language resources, you must create a custom instruction text file. Open Notepad, paste the block below, and save the file inside C:\ODT as proofing.xml .