' Requires Tools -> References -> Microsoft Excel 16.0 Object Library Dim xlApp As Excel.Application Dim xlBook As Excel.Workbook Set xlApp = New Excel.Application Use code with caution.
Add object libraries to your Visual Basic project - Microsoft Support
Using CreateObject allows Windows to automatically look up whatever version of Excel is currently installed on the user's machine, eliminating "Missing Object Library" errors entirely.
Scroll down the list and check the box next to . Click OK to save.
"COMException: Retrieving the COM class factory for component with CLSID... failed due to the following error: 80040154 Class not registered" Microsoft Excel 16.0 Object Library Dll Download -
If you are seeing errors stating that the library is missing, broken, or not registered, use these official methods to restore it. 1. Repair Your Microsoft Office Installation
This guide explains what the Excel 16.0 Object Library is, why looking for a standalone DLL download is the wrong approach, and how to properly restore or register the library safely. What is the Microsoft Excel 16.0 Object Library?
Microsoft Excel is one of the most widely used spreadsheet software applications in the world. It is a powerful tool for data analysis, visualization, and management. Excel's functionality can be extended through its object library, which allows developers to create custom applications that interact with Excel. However, sometimes users may encounter issues with the Microsoft Excel 16.0 Object Library DLL, which can prevent them from using Excel or other applications that rely on it. In this article, we will discuss the Microsoft Excel 16.0 Object Library DLL, its importance, and provide a step-by-step guide on how to download and fix any issues related to it.
Right-click your project in the Solution Explorer and select . Search for Microsoft.Office.Interop.Excel . Install the official package published by Microsoft . ' Requires Tools -> References -> Microsoft Excel 16
Would you like step-by-step instructions for adding the Excel 16.0 Object Library to , VBA , or a specific development environment ?
These often contain malware, outdated versions, or missing dependencies.
: Version 16.0 corresponds to Microsoft Office 2016 and all subsequent versions, including Microsoft 365. Why Standalone DLL Downloads Are Dangerous
If the library file is corrupted or unregistered, running an official Office Repair will rebuild the registry paths and restore the object library safely. Close all Office applications. Open the Windows app (Press Win + I ). Go to Apps > Installed apps (or Apps & Features ). Click OK to save
The type information is typically contained within Excel.olb (Object Library), located in the Microsoft Office installation directory.
(the core Office library), the Excel-specific library is typically embedded within the file or a related
This library is particularly important because it defines the objects, properties, and methods that can be used to control Excel. For example, a developer writing code in C# or Visual Basic can use this library to open an Excel file, read data from specific cells, manipulate charts, and save the changes—all without the user ever seeing the Excel application interface. The library is version-specific, with version 16.0 corresponding to Office 2016, Office 2019, Office 2021, and Microsoft 365.