Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

了解如何使用 Windows 11 中的任务栏功能。 使用任务栏设置隐藏任务栏、固定应用、更改位置等。

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Learn how to log in to Microsoft Teams with your Microsoft 365 account. This step-by-step guide from Microsoft Support walks you through the process of accessing Teams on desktop, web, and mobile devices.

Note: If you forgot your account info and had to reset your security info, you must wait 60 days before closing your account.

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

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

If either of the categories above apply to you, use the following procedures to update your browser: Update once. In the browser, go to Settings and more > Help and feedback > About Microsoft Edge (edge://settings/help).. If the About page shows Microsoft Edge is up to date., you don't need to do anything.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.