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.

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

使用本文来查明到期状态。 下面介绍如何检查Microsoft 365 订阅何时过期。 检查到期状态 转到 “订阅” 页。 如果出现提示，请选择“ 登录 ”，然后输入与Microsoft 365 订阅关联的Microsoft帐户电子邮件和密码。 查看 “服务 & 订阅 ”标题下的详细信息。 如果看到圆圈箭头，那么订阅设置为周期性帐单 ...

Export Outlook email, contacts, and calendar to move them to another computer or so that you can make a backup of your information.

Learn how to install web apps, manage permissions, organize installed apps, and control app settings such as pinning, privacy options, and removal. This article explains how to install an app, manage an app in Edge, create a shortcut to the app, and uninstall apps in Microsoft Edge.

Summary This article provides the steps on how to close a Microsoft account and explains the risks and impact associated with closing an account. Risks and impact of closing a Microsoft account When you close a Microsoft account, for whatever reason, Microsoft wants to make sure of two things: That it's really you, not someone else trying to close your account. That you're not leaving anything ...

Search for help on the taskbar, use the Tips app, select the Get help link in the Settings app, or go to support.microsoft.com/windows.

Learn how to set up the new voice access feature with your microphone in Windows.

Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.

摘要 如果无法在 Windows 11 中安装、卸载或更新桌面应用，则内置恢复选项和故障排除步骤可帮助解决常见问题，例如安装不完整或应用数据损坏。