Download 2021 Best - Microsoftofficetoolscommonv90

Customize your suite by toggling individual apps (e.g., keeping Word and Excel while disabling Access or Teams). Select your primary .

Search for (or the latest cumulative VSTO redistribution package).

Tools for Office (VSTO) runtime. This is a legacy developer tool rather than a standard consumer download for Office 2021. microsoftofficetoolscommonv90 download 2021

Clicking that link will download a file named vstor_redist.exe . This small executable is the official, safe installer for the VSTO 2010 runtime, which includes the Microsoft.Office.Tools.Common.v9.0.dll file.

Click at the top right of the page to download your customized file, which will save as configuration.xml . Step 2: Download the Official Office Deployment Tool (ODT) Customize your suite by toggling individual apps (e

: Many Microsoft tool errors are resolved by ensuring your OS is fully updated. Update & Security Check for updates Install Latest VSTO Runtime : Even for older DLLs, installing the Visual Studio 2010 Tools for Office Runtime can often resolve compatibility issues for Office add-ins. Microsoft Learn 2. Download Office 2021 (Full Suite) If you intended to download the standard Office 2021 suite rather than a developer library: Official Setup : Visit the Microsoft 365 Setup page

Create a clean folder on your local drive named C:\Office2021 . Tools for Office (VSTO) runtime

This happens because the required runtime libraries are missing from your computer or were removed during a Windows or Office update.

If you have the original Office 2007/2010 setup file:

and sign in with the account used for your purchase to download the installer. Enterprise/LTSC : For corporate environments, use the Microsoft Office Deployment Tool (ODT) Download the executable. Extract it to a folder (e.g., Run the command setup.exe /download configuration-Office2021Enterprise.xml to fetch the installation files. Microsoft Learn 3. Developer Guidance

Download the tool directly from Microsoft's support site. Launch the utility and select Uninstalling .