Microsoft Office Excel 12.0 Object Library Download ((free)) · Tested & Plus

Each version of Microsoft Office corresponds to a specific object library version number. If your code specifically calls for version 12.0, it is targeting Excel 2007. : Version 11.0 Excel 2007 : Version 12.0 Excel 2010 : Version 14.0 (Microsoft skipped version 13) Excel 2013 : Version 15.0 Excel 2016 / 2019 / 2021 / 365 : Version 16.0 How to Fix the "Missing Object Library" Error

If you are developing a standalone desktop application in Visual Studio (C# or VB.NET) and need to interact with Excel 2007, you need the .

A common support scenario is deploying an Access database or Excel add-in that references "Excel 12.0 Object Library" to users who have a different version of Office installed, such as Office 2010 (Excel 14.0) or Microsoft 365 (Excel 16.0). The end-user then receives a "Cannot find the Excel 12.0 object library" error because their system does not have that exact library version registered. microsoft office excel 12.0 object library download

The safest and most direct way to get the 12.0 library is to install . The required file is automatically registered in your Windows System Registry during installation.

: manipulates cells, rows, columns, or selections of data. How to Download and Install the Library Each version of Microsoft Office corresponds to a

| If you need... | Best action | |----------------|--------------| | | Install Office 2007 (if you have a license) or use a virtual machine with it. | | Any Excel automation | Use a modern Office version (365/2019/2016) and reference version 16.0. Change your code’s version GUID if necessary (usually not required). | | No Office installed | Consider Open XML SDK (for file manipulation without Excel) or EPPlus / ClosedXML (3rd-party libraries, no Office required). |

If Office 2007 is installed but the library is not showing up, you can manually locate and register it: A common support scenario is deploying an Access

There is no standalone installer for just the Excel 12.0 Object Library. It is primarily obtained through the following methods: Microsoft Office 2007 Installation

Reopen the References window, scroll down, and check the box for the library version installed on the current machine (such as version 16.0).

Unlike modern libraries (Excel 15.0, 16.0), the version "12.0" corresponds specifically to . You do not typically download this file as a standalone product—it is installed with Microsoft Office 2007.

By switching to Late Binding, your application will seamlessly adapt to whatever version of Excel is present on the host machine, eliminating the need to search for legacy object library files.