Use family safety settings to block inappropriate websites and searches on Windows, Xbox and mobile devices.

Learn how to troubleshoot USB-C problems in Windows and fix USB devices, ports, and adapters not working properly.

了解如何使用别名更改 Microsoft 帐户电子邮件地址或电话号码以登录到 Microsoft 帐户。

了解如何使用 Android、iOS 或 Windows 设备在 Xbox 上玩云游戏。

The Microsoft Teams web app works for most desktop browsers, including Chrome, Firefox, and Internet Explorer.

Get help for the account you use with Microsoft and learn how to set up, protect and manage your services and subscriptions.

Learn more about how to print web pages and documents in Microsoft Edge.

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

The blocked person can still send you mail, but if anything from his or her email address makes it to your email account, it’s immediately moved to the Junk Email folder. Future messages from this sender will go to your Junk Email folder or End-User Quarantineif enabled by your administrator.. It’s a good idea to periodically review email messages identified as junk to make sure you’re ...

Learn how to get more storage or delete excess files if your OneDrive is full or near your storage limit.