You can refer to the contents of cells in another workbook by creating an external reference formula. An external reference (also called a link) is a reference to a cell or range on a worksheet in another Excel workbook, or a reference to a defined name in another workbook.

Learn more about what background apps are in Windows and how to turn them off when you're not using them.

从确保设备可以运行 Windows 11 到备份文件和安装 Windows 11，了解如何为 Windows 11 升级做好准备。

Learn how to share Microsoft 365 Family subscription benefits with up to five people. Manage invitations, devices, and people you've shared Office with.

Starting your Surface from a USB drive can be useful if you want to change firmware settings or Windows startup settings. Booting from a USB device doesn’t refresh or reset your Surface.

Learn how to customize your keyboard for a specific language or format to control which characters appear on the screen when you press the keys.

Learn how to change your gamerpic, including how to upload a customized image for your profile from your Xbox console.

This article describes a problem with CD or DVD drives not work, or is missing, or not recognized after installing or uninstalling programs.

O Hotmail é agora Outlook.com. Saiba como iniciar sessão para aceder ao seu Outlook.com, Hotmail, Live, ou conta de e-mail MSN.

Customize the appearance of a bulleted, numbered, or multilevel list with new styles, different symbols or images for bullets, number fonts, and other options.