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.

Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from malicious code launching from areas of memory that have been designated as for data only.

Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.

Aprenda a restablecer o cambiar la contraseña de su cuenta Microsoft. Obtenga ayuda con una contraseña de cuenta de Microsoft olvidada.

Descubre cómo instalar el último controlador de la impresora. Si acabas de actualizar Windows, es posible que haya que reinstalar el controlador de impresora.

Learn more about updates for Windows 10 version 1903, including improvement and fixes, any known issues, and how to get the update.

Check out the system requirements to see if your PC can run Windows 7.

Learn how to download files from the web, change your default download location, and find files you've downloaded on your PC using Internet Explorer.

Learn how to use auto color management in Windows 11 to get accurate colors on your PC.

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.