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Let Microsoft Defender help protect your identity

Microsoft 365 Family and Personal subscribers can turn on identity theft monitoring to help protect themselves and their families against identity theft

Get started

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Explore security

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Stay secure with Windows

Windows makes it easier to stay secure with built-in protection using Microsoft Defender Antivirus.

Check out Windows Security

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Be safer over Wi-Fi

Most devices connect over Wi-Fi these days and that creates opportunities for attackers.

Learn to protect yourself

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Protect yourself from scams and attacks

Criminals are constantly trying to steal or trick you into revealing your personal information.

Learn to spot them

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Keep your PC up to date

Windows Update automatically installs the latest updates and security improvements.

Stay up to date

Make a big impact with Announcements

Add an extra layer of security with Personal Vault

Protect your most important files, like your passport, driver’s license, or insurance information with OneDrive Personal Vault.

Meet Personal Vault