Exclusive — Office 2021 Proofing Tools Offline Installer

Ensure you use the exact four-character lowercase string (e.g., Portuguese is pt-pt , Brazilian Portuguese is pt-br , simplified Chinese is zh-cn ). Summary Configuration Reference Table XML Implementation Example Spanish es-es French fr-fr German de-de Italian it-it Dutch nl-nl

The foundation of any custom Office 2021 offline installation is the ODT. This command-line utility allows you to download and deploy specific parts of Office. Go to the official Microsoft Download Center. Search for and download the . Run the downloaded .exe file.

Verify that your newly added languages are listed and display next to them. Troubleshooting Common Errors Error: "OfficeClientEdition" Mismatch

Extract the files to a dedicated folder, such as C:\Office2021Offline . office 2021 proofing tools offline installer

Create a new text file inside your extraction folder, name it download-proofing.xml , and paste the following structure into it:

: You need a .xml file to tell the tool exactly what to download. To add just proofing tools for a language (e.g., German), your XML should look like this:

Office 2021 supports over 80 proofing tool languages, including: Ensure you use the exact four-character lowercase string (e

Proofing tools are language-specific assets that enable Microsoft Office applications—such as Word, Excel, and Outlook—to verify text accuracy in different languages. Key Features of Office 2021 Proofing Tools

The online installer works for 90% of users. But for the other 10%—the IT admins, the security analysts, and the international lawyers—the is a lifeline.

Method 2: The Account Portal Image File (For Standard Retail Users) Go to the official Microsoft Download Center

Replace lang_id with the language ID of the proofing tools you want to install (e.g., "en-US" for English).

Ensure the Office folder sits directly alongside setup.exe on your offline drive, and check that the size of the folder matches the size on your internet-connected host machine. Architecture Mismatch Blocks Installation

Search for and download the latest version of the . Run the downloaded .exe file to extract its contents.