The Click-to-Run installation window will open, and Office will install the new language interfaces and proofing utilities completely offline using your local files.
Method 1: Using the Office Deployment Tool (ODT) - Recommended for Admin
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This downloads the full source files to your local drive, which you can then move to any offline machine via USB. How to Install Proofing Tools Manually Once you have the offline files:
If the installation fails silently, look inside the Windows %temp% directory for log files generated by setup.exe to pinpoint missing tags or permission blocks.
Copy the folder from your removable storage to the offline computer's local drive (e.g., C:\OfficeOffline ).
Microsoft does not offer a simple "one-click" download for all proofing tools on their public website. Instead, the official source is the or the Volume Licensing Service Center (VLSC) for enterprise customers.
Go to the official Language Accessory Pack for Microsoft 365 page. Select the desired language from the drop-down menu. Choose your architecture ( or 64-bit ).
. By selecting "Offline installer" from the "Choose a version" dropdown, you download a file that includes all necessary proofing tools for your selected language. For Business and Enterprise Subscriptions : Administrators must use the Microsoft Office Deployment Tool (ODT)
This process retrieves all necessary Office installation binaries, including language-specific proofing tools, into your folder.
Change this to the exact directory where you want to save the offline installation files.
On a machine with internet access:
Office 365 Proofing Tools Offline Installer Fix Jun 2026
The Click-to-Run installation window will open, and Office will install the new language interfaces and proofing utilities completely offline using your local files.
Method 1: Using the Office Deployment Tool (ODT) - Recommended for Admin
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
This downloads the full source files to your local drive, which you can then move to any offline machine via USB. How to Install Proofing Tools Manually Once you have the offline files: office 365 proofing tools offline installer
If the installation fails silently, look inside the Windows %temp% directory for log files generated by setup.exe to pinpoint missing tags or permission blocks.
Copy the folder from your removable storage to the offline computer's local drive (e.g., C:\OfficeOffline ).
Microsoft does not offer a simple "one-click" download for all proofing tools on their public website. Instead, the official source is the or the Volume Licensing Service Center (VLSC) for enterprise customers. The Click-to-Run installation window will open, and Office
Go to the official Language Accessory Pack for Microsoft 365 page. Select the desired language from the drop-down menu. Choose your architecture ( or 64-bit ).
. By selecting "Offline installer" from the "Choose a version" dropdown, you download a file that includes all necessary proofing tools for your selected language. For Business and Enterprise Subscriptions : Administrators must use the Microsoft Office Deployment Tool (ODT)
This process retrieves all necessary Office installation binaries, including language-specific proofing tools, into your folder. If you share with third parties, their policies apply
Change this to the exact directory where you want to save the offline installation files.
On a machine with internet access: