Find out how Microsoft uses activity history data to provide personalized cross-device experiences and to help improve its products and services.

Découvrez comment obtenir les dernières mises Windows jour pour assurer le bon fonctionnement et la sécurité de votre appareil.

Get the steps for how to transfer photos and videos from your portable devices to your PC.

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

Learn how to change settings to enable Secure Boot if you are not able to upgrade to Windows 11 because your PC is not currently Secure Boot capable.

Find out how to stop Windows Security from alerting you about or blocking a trusted file, file type, or process, by adding it to the exclusions list.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

Hotmail è ora Outlook.com. Scopri come accedere a Outlook.com per usare l'account di posta elettronica Outlook, Hotmail, Live o MSN.

Get started with Microsoft Teams (free). Explore your options, find out what’s new, browse help topics, and more.

Learn about getting started with the new Microsoft Defender on your personal devices including Windows, Mac, Android, and iOS.