Modern developers can often resolve missing references by installing Office Developer Tools via the Visual Studio Installer under "Individual Components". Implementation & Setup
: Installing Office 2007 adds the necessary DLLs to your system folder and registers them in the Global Assembly Cache (GAC) Missing References
If Late Binding is not suitable for your project and you must use the specific Excel 12.0 Interop assemblies, you have two options: microsoft office excel 12.0 object library download
: You can register the library using the command prompt with administrative privileges by running: regsvr32 "path\to\library\file.dll" .
This library is not meant to be installed in isolation. It is a core component of the full Microsoft Office 2007 installation and is registered on a system when Office is properly installed. In the world of .NET development, the corresponding assemblies are known as the Primary Interop Assemblies (PIAs), which act as managed wrappers around these COM type libraries. Modern developers can often resolve missing references by
The PIA download is for developers deploying applications. It does not let you run VBA macros without Office installed.
Scroll down the list and uncheck .
If you have a newer version of Office (like Office 365 or 2021), you will likely see a different version (e.g., 16.0).
| Excel Object Library Version | Corresponding Office Version | Typical File | |-----------------------------|------------------------------|---------------| | 12.0 | Office 2007 | C:\Program Files\Microsoft Office\Office12\EXCEL.EXE | | 14.0 | Office 2010 | EXCEL.EXE | | 15.0 | Office 2013 | EXCEL.EXE | | 16.0 | Office 2016, 2019, 2021, 365 | EXCEL.EXE | It is a core component of the full
Dim xlApp As Excel.Application Dim xlBook As Excel.Workbook Set xlApp = New Excel.Application Use code with caution.
