To add Arabic to your existing Office 2016 installation, follow these steps: Office 2016 language pack - Microsoft Q&A 16-Oct-2015 —
Add a language * Open a desktop Office program, such as Word. * Select File > Options > Language. * Under Office display language, Microsoft Support microsoft office language pack 2016 -arabic- -64-bit-
This is where the pack shines. The Arabic spell-checker and grammar tools are robust, catching common errors in Hamza placement and Taa Marbuta usage that generic tools often miss. To add Arabic to your existing Office 2016
The Microsoft Office 2016 Language Pack for Arabic (64-bit) adds Arabic language support to Office 2016 applications by providing display language, Proofing tools (spelling, grammar, hyphenation, and thesaurus where available), and localized Help content. It enables users whose preferred language is Arabic to use the Office interface, create and edit documents in Arabic, and proofread Arabic text accurately. The Arabic spell-checker and grammar tools are robust,
. Microsoft recommends upgrading to a newer version to continue receiving security updates. Microsoft Support troubleshooting an error during the installation process? Problems with Office Language Pack - Microsoft Q&A
Microsoft wants you to move to Microsoft 365 (where Language Packs are built-in). But if you rely on and need professional Arabic proofing or a full RTL interface, the 2016 Language Pack (Arabic, 64-bit) is still the best solution.