Découvrez comment créer un support d’installation pour l’installation ou la réinstallation de Windows 7, Windows 8.1 ou Windows 10.

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

Learn how to download Microsoft Support and Recovery Assistant to help fix problems with Microsoft 365, Office, or Outlook.

To make substantial layout changes to a PivotTable or its various fields, you can use one of three forms: Compact form displays items from different row area fields in one column and uses indentation to distinguish between the items from different fields.Row labels take up less space in compact form, which leaves more room for numeric data.

You can resolve problems with Microsoft Authenticator by checking the tips in this article and reviewing some of the known errors.

Get more out of your email with Outlook.com. We've streamlined search to make it easier than ever to find what you're looking for. New features like Files and attachment previews let you see your pictures and files without leaving your inbox.

How to create, edit, and run Excel macros to automate data entry and tasks.

Improve security, evaluate and mitigate the risks of running macros, and see how to enable or disable macros for Microsoft 365.

Master the art of Excel formulas with our comprehensive guide. Learn how to perform calculations, manipulate cell contents, and test conditions with ease.

You can use the Inbox Repair tool (SCANPST.EXE) to diagnose and repair errors in your Outlook data file. The Inbox Repair tool checks the Outlook data files on your computer to see if they're in good shape.