Learn how to change the email address or phone number that’s associated with your Microsoft account.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

Learn how to renew your Microsoft 365 Family or Microsoft 365 Personal subscription online or from a retail store.

了解如何安装 Windows 7 Service Pack 1 (SP1)。 包含有关如何获取下载、要求和其他内容的信息。

On the Microsoft Mahjong page in Microsoft Store, select Get the game (online) or Install (in Microsoft Store app).The game will download and install automatically.

Find answers to common questions about genuine Windows software.

扩展或加载项是自定义浏览器体验并为你提供更多控制权的简单工具。 下面介绍如何在 Microsoft Edge 中添加、关闭和删除扩展或加载项 。

The Microsoft Edge feature that blocks pop-ups is effective in preventing websites from automatically opening a new window or tab, or a partial window on top of your current web page. This feature is turned on by default. There are many different types of pop-ups, including advertisements, notices, offers, or alerts that can appear at various times on any web page. Some can be helpful, such as ...

Use the Block or Allow settings in Outlook Web App to help control unwanted and unsolicited email messages.

Sign in to account.microsoft.com, then select Order History on your Rewards page.