Learn how to insert ASCII or Unicode characters using character codes or the Character Map.

Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

Learn how to set up a connection to a proxy server on your Windows PC.

Use the Xbox mobile app, the Xbox Game Pass app, or the Microsoft Store on PC to remotely install games—so your games are ready when you are.

Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

The new Office Theme is on its way and will soon be available to all Office users. This new look specifies an updated standard color palette and type font that are applied throughout Microsoft Office.

Learn how to log in to Microsoft Teams with your Microsoft 365 account. This step-by-step guide from Microsoft Support walks you through the process of accessing Teams on desktop, web, and mobile devices.

Discover the latest updates for Windows 10, including improvements and fixes, known issues, and guidance on how to get the update.

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.