你可能会因异常活动而被阻止。 Microsoft通过评估每次登录、注册或客户互动的可信度和可信度来保护你、你的帐户和我们的服务。 如果你的作触发了警报或与典型模式明显偏差，我们可能会将其解释为潜在风险行为，从而导致我们不会发送代码的临时阻止。 可能会有来自你的地理位置 的严重受损 ...

Find out what to do when you receive a “Call us overprotective” message when signing in to Xbox.com.

Learn how to recover a hacked or compromised account, what to do next, and how to prevent your account from being compromised in the future.

Summary This article provides explanations for why verification codes from Microsoft don't always arrive. It includes a list of the most common causes, and solutions for each one. Reasons why verification codes don't always arrive Read through the list of the most common causes below and see if any of them apply to you, or use our troubleshooter to help guide you. Start

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

Sign-in options Usage Guidelines URL: Privacy Policy URL: ...

Microsoft prioritizes account security and works to prevent people from signing in without your permission. When we notice a sign-in attempt from a new location or device, we help protect the account by sending you an email message and an SMS alert. If your phone number or email changes, it's important to promptly update the security contact info on the Security basics page so we can work with ...

Provides information for avoiding and reporting Microsoft technical support scams.

Xbox Support ... Xbox Support

Learn how to protect your PC, identity, and data from tech support scams.