A Microsoft account is a personal account required for access to Microsoft’s products and services.

Review the warranty terms, check your warranty status, and learn about the protection plans for your Microsoft device or accessory.

了解如何兑换礼品卡、代码或 Office 产品密钥，以及如何在 Microsoft Store 在线商店、Windows 或 Xbox 上花费余额。

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 ...

Learn what SharePoint is, in its various forms, and where to learn more about it.

Lists the file formats that are supported in Excel. The topic also includes a list of unsupported file formats and some suggested workarounds.

After you show the tab, the Developer tab stays visible, unless you clear the check box or have to reinstall a Microsoft 365 program.. The Developer tab is the place to go when you want to do or use the following:. Write macros.

Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

Improvements and fixes. This update includes the following quality improvements: Start menu pins, tiles, and shortcuts for the current version of Microsoft Edge will migrate to the new Microsoft Edge.

Select the template that you want to use to create your new site.