How to Install Missing Italian Proofing Tools in Microsoft 365
Question details
The user is trying to install Italian proofing tools in Microsoft 365 but is confused because the system repeatedly downloads a generic OfficeSetup.exe file that looks like a full reinstall.
- Product
- Microsoft 365
- Device & OS
- not provided
- Scenario
- Adding a new language accessory pack or proofing tools to an existing Microsoft 365 installation.
- Observed behavior
- Selecting the Italian language pack downloads a 7.2 MB OfficeSetup.exe file that appears to perform a full Office reinstall instead of just adding the requested language features.
Ensure you have a stable internet connection and close any open Microsoft Office applications before running the language pack setup file.
Run the OfficeSetup.exe File to Install the Language Pack
Proceed with the generic OfficeSetup.exe installer, as this is the standard Microsoft 365 behavior for adding new language accessory packs.
When you download a language accessory pack, Microsoft 365 provides a generic 7.2 MB OfficeSetup.exe file. Although it displays the standard Office installation screen, it is actually just installing the selected proofing tools and sharing existing Office resources.
Find the downloaded 7.2 MB OfficeSetup.exe file in your computer's Downloads folder.
Double-click the file to launch the Microsoft 365 installer and allow the setup process to complete. It will run significantly faster than the initial Office installation.
Verify the Italian Proofing Tools in Office Applications
After the setup process completes, check your Office applications to ensure the Italian proofing tools are successfully installed and active.
Try WPS Office for a Hassle-Free Multilingual Experience
If Microsoft 365's installation processes and generic setups are causing confusion, consider switching to WPS Office. It is a free, lightweight, and highly compatible Office suite that makes managing multiple languages and proofing tools incredibly simple without confusing setup screens.
- 1. Install WPS Office: Download and install WPS Office from the official website.
- 2. Access spell check settings: Open WPS Writer and navigate to the 'Review' tab on the top ribbon.
- 3. Set proofing language: Click 'Spell Check' and select 'Set Language' to easily download and apply Italian or other proofing tools.

Frequently Asked Questions
Why does the Microsoft 365 language pack download OfficeSetup.exe?
Microsoft uses a unified Click-to-Run installer. The 7.2 MB OfficeSetup.exe file is a small stub that downloads only the necessary components for your selected language, even though it displays the standard Office installation screen.
Will installing a language pack reinstall my entire Office suite?
No, it will not reinstall the entire suite. The installer shares existing resources and only adds the requested proofing tools, making the process much faster than a full suite installation.
How do I change the default proofing language after installing the pack?
Open an Office app like Word, go to File > Options > Language. Under the 'Office authoring languages and proofing' section, select your newly installed language and click 'Set as Preferred'.
Why do I see two Microsoft 365 entries in my installed apps list?
Installing a language accessory pack often creates a separate entry in the Windows installed programs list for the specific language, alongside your main Microsoft 365 installation. This is expected behavior and does not mean the software was duplicated.




