How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Developers have made amazing games and content for the Xbox network. To protect customers and developers, we provide a safe and secure way to make purchases in the Microsoft Store. To maintain this security, Xbox monitors for instances of marketplace theft or solicitation from the Xbox community.

A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

Get an error message or error code when making a purchase on Xbox? Find out what they mean.

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

如果我的代码来自其他区域，该怎么办？ 某些数字代码适用于可能与帐户上的区域设置不匹配的特定国家/地区。 如果你的帐户与你的物理区域匹配，并且你的代码是从你所在地区的零售商处购买的，请确保设备上的区域也与你的物理位置匹配。 若要从 Xbox 主机执行此作，请执行以下作：

摘要 Email签名在业务通信中创造专业一致性，并确保收件人在每封邮件中都有你的联系信息。 在Outlook 中，可以设置多个签名， (内部与外部、个人与业务) 的不同用途，并选择是自动将其包含在新的电子邮件、答复还是转发中。

获取有关 Xbox 和 Microsoft Store 数字游戏购买退款条款和条件的详细信息。

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 prevent unauthorised purchases on your Xbox by creating Microsoft accounts for every person who uses that console.