Learn how to protect your PC, identity, and data from tech support scams.

从确保设备可以运行 Windows 11 到备份文件和安装 Windows 11，了解如何为 Windows 11 升级做好准备。

Узнайте, как установить сканер и использовать его для сканирования изображений и документов в Windows 10.

Learn how to open and navigate File Explorer in Windows. Get answers to common questions about File Explorer.

Learn how to activate Windows using an internet connection, automated system, or live support advocate.

Use a Search Folder. Messages that you flag appear automatically in the For Follow Up Search Folder. If the folder was deleted, you can re-create the Search Folder. On the Folder tab, in the New group, click New Search Folder. In the New Search Folder dialog box, under Reading Mail, select Mail flagged for follow up, and then click OK.

Important: Steps may be different between new and classic Outlook for Windows. To determine which version of Outlook you're using, look for File on the ribbon.If there's no File option, follow the steps under the New Outlook tab. If the File option appears, select the tab for Classic Outlook.

如果在设置中打开用与首选语言不同的语言编写的页面，Microsoft Edge会自动提示你翻译它。 转到用外语编写的网页时，“翻译”图标 显示在地址栏中。 如果语言未包含在设置中的首选语言列表中，则该语言被视为外在语言。

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.

如何激活预安装在新 Windows 10 计算机上的 Office 或使用新的产品密钥。