Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate. Cybercriminals typically pretend to be reputable companies, friends, or acquaintances in a fake message, which contains a link to a phishing ...

Find solutions for Xbox account and profile issues, manage settings, and get support for your Xbox experience.

Certificate authority (CA) A certificate authority is an entity similar to a notary public. It issues digital certificates, signs certificates to verify their validity and tracks which certificates have been revoked or have expired. Top of Page Digital signature assurances The following terms and definitions show what assurances are provided by digital signatures. Authenticity The signer is ...

When you sign in, the Xbox app uses the Microsoft account credentials you used to sign in to Windows and check whether there's an Xbox gamertag associated with this account.

新的数字工作流提供更安全、更可靠且用户友好的激活体验，并有助于防止欺诈。 虽然该过程已更新，但脱机激活功能仍受支持。 依赖传统脱机激活的客户可以继续使用它，而无需更改其环境。 产品激活门户支持对各种永久Microsoft产品进行激活，并支持连接和非连接的设备。 这种演变可确保激活 ...

从Microsoft帐户中删除现有别名 警告 删除连接到Microsoft域 (（如 @Outlook.com、@Live.com 或 @Hotmail.com) ）的电子邮件别名时，该电子邮件将从我们的系统完全删除，不能用于发送或接收电子邮件。 它不能再次用作另一个帐户的别名。 Microsoft不会回收电子邮件地址，因此将来无法回收电子邮件地址。

Select the Start button. Select Settings > System > Activation . Select Go to Store. This opens the Microsoft Store app where you can purchase a Windows 11 digital license. Activate Windows 11 using a digital license Digital licenses are associated with your hardware and linked to your Microsoft account, so there's nothing you need to find on your PC.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

If you bought Windows 10 or Windows 11 Pro upgrade in the Microsoft Store app, you'll receive a digital license instead of a product key in the confirmation email that was sent to confirm the purchase.

玩家要求朋友的 Microsoft 帳戶登入資訊 (電子郵件地址和密碼)，並承諾免費內容或遊戲內的修改 (或稱為 mod) 將其他人導向至需要登入 Microsoft 帳戶的未經授權網站或軟體的連結 假冒官方 Microsoft 或 Xbox 員工以取得帳戶詳細資料和私人資訊