Ensure the proofing tools match the edition of Office 2021 you have (e.g., Office 2021 Pro Plus VL). 64-bit vs 32-bit: Match the architecture ( -bit) of your installed Office 2021.
Navigate to the section.
You can now move the entire C:\Office2021 folder to a USB drive or a network share to install it on any machine without internet access. office 2021 proofing tools offline installer best
: Download the package once and install it on dozens of corporate PCs. Ensure the proofing tools match the edition of
: Offers quick access to definitions and synonyms for advanced writing. You can now move the entire C:\Office2021 folder
In all cases, remember to match the architecture (32‑bit vs. 64‑bit) between your Office installation and the language pack, and keep a backup of your offline installer files for future use. With the right preparation, you can enjoy full spell‑checking and grammar support for multiple languages in Microsoft Office 2021, even on completely isolated, offline computers.