Office 2021 Proofing Tools Offline Installer ((full)) 【FAST · 2025】
Stick to Microsoft Volume Licensing or your authorized CSP (Cloud Solution Provider).
The central page for this is located at:
Navigate to the official Microsoft download page to get the Office Deployment Tool.
For organizations using Microsoft 365, proofing tools can be downloaded as part of the Office deployment package. 3. Using the Office Deployment Tool (ODT)
Ensuring all machines in a company have the exact same proofing tools installed. How to Get the Office 2021 Proofing Tools Offline Installer
Run the downloaded self-extracting ODT file and extract its contents directly into your new C:\ODT folder. You will see a setup.exe file alongside a few sample .xml files. Step 2: Build Your Configuration XML File
The command prompt will look like it is frozen. This is normal. The ODT is silently downloading the language data into a new folder named Office inside C:\Office2021 . Wait until the cursor returns to a fresh command line. Step 4: Install the Proofing Tools Offline
Ironically, some users report that Office itself incorrectly reports missing proofing tools for the very language in which the Office interface is displayed. This is a known quirk, particularly with some Volume License versions of Office LTSC 2021.
The proofing tools architecture match your installed Office 2021 architecture.
Microsoft has moved heavily toward streaming installations. When you try to add a proofing language via File > Options > Language , Office usually tries to reach out to the Microsoft CDN (Content Delivery Network) to download a few MB of language data.
Navigate to the folder containing your ODT files and downloaded data. Run the installation command: setup.exe /configure download_proofing.xml Use code with caution.
: Downloading the package once avoids repeated downloads across multiple office workstations.
If you purchased a retail edition of Office 2021 Home & Business or Professional, you can fetch an all-inclusive offline image file through your personal account dashboard. Go to your official Microsoft Account Dashboard and log in. Find your Office 2021 purchase history, and select .
Do not reinstall the entire Office suite. Instead, go to the Language Accessory Pack page linked above, select your primary language (e.g., English), download the correct architecture pack, and install it manually. Even if the system thinks it's already installed, this manual overwrite often resolves the issue.
Microsoft Office 2021 includes language proofing tools (spell checkers, grammar, hyphenation, thesaurus) for many languages. If you need to install proofing tools on machines without reliable internet access, an offline installer or offline method is required. This article explains available options, licensing considerations, and step‑by‑step procedures to obtain and deploy Office 2021 proofing tools offline.
This folder will now contain the setup.exe executable and a few sample .xml configuration files. Step 2: Create the Configuration XML File
Stick to Microsoft Volume Licensing or your authorized CSP (Cloud Solution Provider).
The central page for this is located at:
Navigate to the official Microsoft download page to get the Office Deployment Tool.
For organizations using Microsoft 365, proofing tools can be downloaded as part of the Office deployment package. 3. Using the Office Deployment Tool (ODT)
Ensuring all machines in a company have the exact same proofing tools installed. How to Get the Office 2021 Proofing Tools Offline Installer
Run the downloaded self-extracting ODT file and extract its contents directly into your new C:\ODT folder. You will see a setup.exe file alongside a few sample .xml files. Step 2: Build Your Configuration XML File
The command prompt will look like it is frozen. This is normal. The ODT is silently downloading the language data into a new folder named Office inside C:\Office2021 . Wait until the cursor returns to a fresh command line. Step 4: Install the Proofing Tools Offline
Ironically, some users report that Office itself incorrectly reports missing proofing tools for the very language in which the Office interface is displayed. This is a known quirk, particularly with some Volume License versions of Office LTSC 2021.
The proofing tools architecture match your installed Office 2021 architecture.
Microsoft has moved heavily toward streaming installations. When you try to add a proofing language via File > Options > Language , Office usually tries to reach out to the Microsoft CDN (Content Delivery Network) to download a few MB of language data.
Navigate to the folder containing your ODT files and downloaded data. Run the installation command: setup.exe /configure download_proofing.xml Use code with caution.
: Downloading the package once avoids repeated downloads across multiple office workstations.
If you purchased a retail edition of Office 2021 Home & Business or Professional, you can fetch an all-inclusive offline image file through your personal account dashboard. Go to your official Microsoft Account Dashboard and log in. Find your Office 2021 purchase history, and select .
Do not reinstall the entire Office suite. Instead, go to the Language Accessory Pack page linked above, select your primary language (e.g., English), download the correct architecture pack, and install it manually. Even if the system thinks it's already installed, this manual overwrite often resolves the issue.
Microsoft Office 2021 includes language proofing tools (spell checkers, grammar, hyphenation, thesaurus) for many languages. If you need to install proofing tools on machines without reliable internet access, an offline installer or offline method is required. This article explains available options, licensing considerations, and step‑by‑step procedures to obtain and deploy Office 2021 proofing tools offline.
This folder will now contain the setup.exe executable and a few sample .xml configuration files. Step 2: Create the Configuration XML File
