Add-ins provide optional commands and features for Microsoft Excel. By default, add-ins are not immediately available in Excel, so you must first install and (in some cases) activate these add-ins so that you can use them. Some add-ins are built in to Excel, such as Solver and the Analysis ToolPak. Some other add-ins are available from the Download Center, and must first be downloaded and ...

While add-ins are accessed from the ribbon or app bar in classic Outlook for Windows, access to add-ins in the new Outlook for Windows depends on whether you're reading or composing a mail item. For guidance on how to use add-ins in classic Outlook for Windows, see the Classic Outlook tab. For new Outlook, follow the steps under New Outlook.

Add-Ins bieten optionale Befehle und Features für Microsoft Excel. Standardmäßig sind Add-Ins in Excel nicht sofort verfügbar, sodass Sie diese Add-Ins zuerst installieren und (in einigen Fällen) aktivieren müssen, damit Sie sie verwenden können. Einige Add-Ins sind in Excel integriert, z. B. Solver und das AnalysetoolPak. Einige andere Add-Ins sind im Download Center verfügbar und ...

Add-ins aren't required for everyday use like reading or editing Excel workbooks. In most cases you can do everything you need to do in Excel without allowing add-ins to run. What are .XLL files? A .XLL file is an Excel add-in file. It allows users to extend the functionality of Microsoft Excel by adding custom functions or other features.

The following table shows which browser is used for the various platforms and operating systems with Microsoft 365 Add-ins. Warning: Disabling Internet Explorer in the environments listed in the table below will cause Microsoft 365 Add-ins to stop working.

Explains that COM add-in is not loaded when you try to add a COM add-in to your Templates and Add-Ins list. Includes a workaround to set the LoadBehavior registry entry to 2 in the Registry.

Enabling add-ins for a shared calendar. When sending a meeting request from a shared calendar, the Office add-ins aren't enabled on the ribbon. To use Outlook add-ins while creating a meeting request for a shared calendar, you can use the following workarounds.

In Microsoft Office XP, COM add-ins are created in any programming product that can create COM DLLs and executable files. COM add-ins are designed to connect to and disconnect from one or more Office programs by using a new, shared add-in architecture.

In the Office Add-ins dialog. click My Add-ins tab to view your add-ins or click Store tab to explore add-ins for your PowerPoint.

In Excel 2010, the maximum worksheet size is 1,048,576 rows by 16,384 columns. In this article, find all workbook, worksheet, and feature specifications and limits.