Find out how to submit a request for a refund for a purchase of digital Xbox content.

How to recall and/or replace an email message you sent by using Microsoft 365 and your built-in Exchange Server account.

Si vous ne parvenez pas à vous connecter à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN, ou si vous ne savez pas comment vous connecter ou vous déconnecter, voici quelques solutions.

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows 8.1, Windows 8, Windows 7 or Windows Vista.

Learn how to view and delete your browser history and other history in Microsoft Edge.

Download the latest Windows update from the Windows Update page in Settings for your device when it becomes available.

Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.

Hotmail est maintenant Outlook.com. Découvrez comment vous connecter pour accéder à votre compte de messagerie Outlook.com, Hotmail, Live ou MSN.

Learn how to reset or change your Microsoft account password. Get help with a forgotten Microsoft account password.

Learn how to use function VLOOKUP in Excel to find data in a table or range by row. Our step-by-step guide makes vlookup in excel easy and efficient.