If you need to add a language after you have already installed Office, follow these steps provided by Microsoft Support : support.microsoft.com

The remaining 20% often remains in a "base language," such as English, Spanish, or French. This makes LIPs an essential resource for regional or minority languages that might not have a full-scale retail version of Office. Key Specifications for the 32-Bit Version

When downloading these packs, ensuring the "bitness" matches your installed version of Office is critical.

Install the Language Accessory Packs for Office 2016 - Microsoft Support

: The translation applies to Excel 2016, OneNote 2016, Outlook 2016, PowerPoint 2016, and Word 2016. How to Install and Configure the 32-Bit LIP

A Language Interface Pack (LIP) is a localized "skin" for the core Office applications. Unlike a full , which translates 100% of the software and includes comprehensive proofing tools, a LIP typically translates about 80% of the user interface , including the most frequently used menus, dialog boxes, and help content.

Microsoft Office 2016 remains a staple for many organizations and individuals who prefer a one-time purchase over subscription models. To make this suite accessible globally, Microsoft provides tools like the , which allows users to translate the software's core menus and help systems into their native tongue. What is the Microsoft Office 2016 Language Interface Pack?

: It will not work on a 64-bit installation of Office, even if your Windows operating system is 64-bit.