If you are working in a corporate environment, consider upgrading to Microsoft 365, which includes built-in proofing for over 100 languages without separate downloads.
Installing the tools is only half the battle. You must enable them within each application. microsoft office 2010 proofing tools download
After installation, you don't have to change your global settings to check a specific document. You can switch languages on the fly: If you are working in a corporate environment,
As of 2024 and 2025, Microsoft has officially ended support for Office 2010 (support ended on October 13, 2020). Consequently, the official is no longer available from Microsoft’s main website. The product has been retired. consider upgrading to Microsoft 365