瞭解如何在 Windows 10 和 Windows 11 中新增用戶帳戶。 有了帳戶，每個人都能擁有個別的檔案、瀏覽器我的最愛與私人桌面。

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

We’re continually releasing updates to our application, based on customer feedback. Check out What's New in the latest updates for Skype on desktop and mobile.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

Learn how to install Windows 7 Service Pack 1 (SP1). Includes info about how to get the download, requirements, and more.

We're committed to delivering continuous innovation by releasing new features and enhancements into Windows 11 more frequently. Windows devices get new functionality at different times as Microsoft delivers non-security updates, fixes, improvements, and enhancements via several servicing technologies—including controlled feature rollout (CFR). ...

Obtenga información sobre cómo activar Windows con una clave de producto o una licencia digital, comprobar el estado de activación y vincular su cuenta de Microsoft.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Discover the latest features in Office 2021, including new ways to create content, manage data, and communicate effectively.

Use Find my device to locate and lock your lost or stolen Windows devices.