For users on , the easiest way to add a language is directly through the app. Open an Office program (e.g., Word). Go to File > Options > Language .
To download a Microsoft Office language pack, you can use the built-in settings within any Office application or visit the official Microsoft support page to download a standalone installer. These packs allow you to change the display language, help documentation, and proofing tools (like spell check) for applications like Word, Excel, and PowerPoint. Method 1: In-App Download (Recommended) download microsoft office language pack