了解如何在电脑上安装 Office 2013 或 Office for Mac 2011。

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.

Smart App Control is a feature of Windows 11 that helps to block malicious, untrusted, or potentially unwanted apps from running on your device.

Microsoft Edge comes with built-in accessibility options such as making text larger, having the web read aloud to you, keyboard shortcuts, and more.

Learn how to troubleshoot problems installing or running games from the Xbox app for PC.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Here are a few different ways to find help for Windows. Search for help - Enter a question or keywords in the search box on the taskbar to find apps, files, settings, and get help from the web.

了解如何在移动设备、Windows 设备或 Xbox 主机上兑换 Microsoft/Xbox 礼品卡或其他代码。

Find out how the Windows location service works and how to change the location privacy settings.

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