Office 2021 Proofing Tools Offline Installer Here

If you are an IT admin, follow these tips to avoid headaches:

| Feature | Offline Installer (MSI) | Online (Click-to-Run) | | :--- | :--- | :--- | | Internet required for install | No | Yes (streaming) | | Deployable via Group Policy | Yes | Difficult | | File size | 200-500 MB per language | ~50 MB download + streaming | | Suitable for air-gapped PCs | Yes | No | | Can be stored on USB/NAS | Yes | No | | Update control | Freeze version | Auto-updates |

For enterprise environments, the offline installer is clearly superior.

Before discussing the offline installer, it is crucial to understand what "Proofing Tools" actually include. Contrary to popular belief, this is not a full Office suite. Instead, it is a language pack add-on that enables specific linguistic features within existing Office 2021 applications (Word, Excel, PowerPoint, Outlook). office 2021 proofing tools offline installer

A full proofing tools suite typically includes:

For example, if your primary Office 2021 installation is in English, but you regularly type in German or French, you need the German or French Proofing Tools to enable spell check in those documents.

Cause: Corrupted MSI cache or missing network path. Fix: Copy the installer to the local C:\Temp folder and run from there, not directly from a network drive. If you are an IT admin, follow these

Office 2021 supports over 80 proofing tool languages, including:

Each language pack is approximately 50–250 MB depending on feature set.

Assume you have downloaded the file proofing_tools_2021_fr-fr.exe (French) onto a USB drive. No internet is required from this point forward. | Feature | Offline Installer (MSI) | Online

You must download the version matching your installed Office suite.

<Configuration>
  <Add OfficeClientEdition="64" Channel="PerpetualVL2021">
    <Product ID="ProofingTools">
      <Language ID="fr-fr" />
      <Language ID="de-de" />
      <Language ID="es-es" />
    </Product>
  </Add>
</Configuration>

Run:

setup.exe /download config.xml

This downloads the selected language proofing tools to the local source folder.