Download the app, log in with your Microsoft account, and ensure you have an active Microsoft 365 Personal or Family subscription to activate protection.

Microsoft Defender works on Windows PCs, Android, iOS, and MacOS devices. Compatibility may vary by device, region, and language.

Use the central dashboard at mydefender.microsoft.com to manage and monitor all connected devices and security alerts easily.

Microsoft Defender offers identity theft monitoring, credit monitoring, support, and insurance to safeguard your personal data effectively.

Underwritten by American Bankers Insurance, it provides up to USD 1 million coverage for identity restoration and financial loss, subject to policy terms.

You need a valid Microsoft 365 Personal or Family subscription and to log in with your Microsoft account within the app.

Basic protection is included with your Microsoft 365 subscription. Additional services like credit monitoring and insurance are also subscription-based.

Yes, 24/7 support is available for identity theft and security concerns. Visit the app or Microsoft support for assistance.

Visit https://account.microsoft.com/ to manage your Microsoft 365 subscription and verify your active plan status.

Try restarting your device, ensure the app is updated, and check app settings. If issues persist, contact Microsoft support for help.