Signing your email messages with a digital ID helps to prove your identity and prevent message tampering.

从 2025 年 3 月 19 日开始，不再支持适用于移动设备的 Xbox Game Pass。 获取有关其他设备上的云游戏的详细信息。

Web protection is currently available on Windows, iOS, and Android. It does this by checking links you click on, or that an app tries to open on your device and comparing them against our constantly updated list of sites known to be dangerous.

Error code 1170000 means there is a problem related to connecting to the Xbox servers. Find out how to fix error code 1170000.

Introduction to AI credits and limits Microsoft 365 Personal, Family, and Premium plans include the latest AI features to power your productivity and creativity. Some of these features have limits to the number of times they can be used within a specific time period while others require the use of AI credits. Limit and AI credit allotments depend on your Microsoft 365 plan. If you already have ...

注意 使用 Edge 或 Chrome 浏览器时，Mac 和电脑当前支持使用鼠标和键盘玩游戏。

Last Updated: August 6, 2024 ISSUE After updating to New Teams, you notice the following issues: When you go to the Outlook Desktop calendar to create a meeting, the Teams Meeting button is missing. When you check Outlook Desktop for the Teams Meeting Add-in by going to File > Options > Add-ins, then select Go next to COM Add-ins, the Teams Meeting Add-in is missing. This issue happens if the ...

某些多人遊戲提供跨網路遊戲 (或跨平台遊戲), 可讓 Windows 10/11 裝置和 Xbox 主機上的玩家在電腦、Nintendo 主機、Playstation 主機等裝置上與玩家一起玩。

Create a custom signature block with a picture and social networking icons to add as a new signature for your email messages.

Learn more about how Xbox cloud gaming works on iOS mobile devices.