Provides information for avoiding and reporting Microsoft technical support scams.

Find answers to FAQs about denial of service (DoS) and distributed denial of service (DDoS) attacks when you're using the Xbox network on your Xbox console.

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 The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...

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

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.

連絡 Microsoft 支援服務。尋找常見問題的解決方案，或向支援專員尋求協助。

联系 Microsoft 支持人员。查找常见问题的解决方案，或从支持专员那里获取帮助。

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 ...

The virus and threat protection page of the Windows Security app is designed to help you safeguard your device against various threats such as viruses, malware, and ransomware. The page provides access to several features and settings to ensure comprehensive protection, and it's divided in the following sections: Current threats: This section displays any threats currently found on your device ...

如果你怀疑你的设备可能有恶意软件，你应该Microsoft Defender运行扫描。 下面介绍如何在 Windows、Mac 或 Android 上执行此操作。