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Use your Microsoft account to sign in to Microsoft services like Windows, Microsoft 365, OneDrive, Skype, Outlook, and Xbox Live.

This FAQ is intended to answer questions about upgrading a Windows device to Windows 11 from previous versions of Windows such as Windows 10. To show an answer and more information …

Learn how to install Office 2021, 2019, or 2016 on your PC or Mac.

Learn how to install, reinstall, or activate Microsoft 365 or Office 2024 on a PC or Mac.

Your Microsoft account dashboard is where you can manage your personal information and security settings, keep tabs on your subscriptions and order history, and manage your …

Learn how to improve Windows PC performance if your device is running slowly.

Learn how to sign in to Office or Microsoft 365 from a desktop application or your web browser.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Learn how to check for the latest Windows Updates and install them to keep your device running smoothly and securely.