Find the official Microsoft licensing terms for Xbox and gaming applications for mobile devices and iPads.

选择要从中发送数字签名消息的帐户，然后选择“ 高级 > 安全性 ”。 在 “证书 ”中，选择要使用的证书。 你只会看到已添加到 Mac OSX 用户帐户密钥链的证书，以及那些对数字签名或加密有效的证书。 若要详细了解如何将证书添加到密钥链，请参阅 Mac 帮助。

Learn how to troubleshoot problems when playing Xbox games from the cloud on an iOS device.

Find all release notes for the Xbox Update Preview Alpha ring here.

本文介绍如何获取或创建用于 Office 文档的数字签名。 若要详细了解如何在 Office 文档中使用它们，请参阅 在 Office 文件中添加或删除数字签名。 什么是数字签名？ 数字签名或 ID 通常称为 数字证书。

Check the Xbox services, games, and apps for any service outages.

Create and add an email signature in new Outlook You can set up various signatures in new Outlook and then select the signature you want to use when composing a message. Watch the video . Select Settings . Select Accounts > Signatures. If you have more than one account added to new Outlook, select the account you want to apply your email signature to. Select Add signature, then give it a ...

Object moved Object moved to here.

Alpha Skip-Ahead Ring (2408.240606-2200) Hey Xbox Insiders! We are releasing a new Xbox Update Preview to the Alpha Skip-Ahead ring today. Continue reading below to learn all about what's included with this update.

Send acclaim to your employees and coworkers with Praise. Deliver in a chat, or for wider recognition, send it in a channel conversation.