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Microsoft Defender

Microsoft Defender Antivirus allow blocked threat

How to allow blocked file or app on Microsoft Defender Antivirus

Published on June 21, 2022

If Microsoft Defender Antivirus detected a trusted file or app as a threat, you can allow it on your device with these steps:

Microsoft Defender app for Windows 11

Microsoft Defender app now ready on Windows 11, Android, macOS, iOS

Published on June 17, 2022

Microsoft Defender app offers a dashboard to manage your online security, malware protections, and notifications for all your devices.

Windows 11 Microsoft Defender Antivirus full scan

How to run Microsoft Defender full virus scan on Windows 11

Published on June 16, 2022

You can run a full virus scan with Microsoft Defender in three ways using Windows Security, Command Prompt, and PowerShell.

Microsoft Defender app for Windows 11

Microsoft Defender app now available for download (preview)

Published on February 9, 2022

You can now try out the Microsoft Defender app to manage the security for all your devices in a centralized dashboard.

Microsoft Defender Antivirus full virus

How to run full virus scan with Microsoft Defender Antivirus on Windows 10

Published on January 7, 2021

Here are three ways to perform a full virus scan on Windows 10 with Microsoft Defender Antivirus using Windows Security, Command ...

Microsoft Defender Antivirus disabled

Windows 10 removes DisableAntiSpyware registry to disable Microsoft Defender

Published on August 21, 2020

Windows 10 no longer allows disable Microsoft Defender Antivirus permanently using the Registry.

Microsoft Defender hosts threat

Microsoft Defender Antivirus flags hosts file edits as severe threat

Published on August 11, 2020

Microsoft Defender Antivirus now detects certain redirects that block telemetry and updates as malicious.

Microsoft Defender Antivirus CCleaner PUA

Microsoft Defender Antivirus flags CCleaner as unwanted app

Published on July 31, 2020

Microsoft Defender Antivirus now warns users that CCleaner is a potentially unwanted app because the installer bundles other ...

Microsoft Defender antivirus for Android (source Microsoft)

Microsoft Defender antivirus now available on Android as preview

Published on June 24, 2020

Microsoft delivers the first preview of its antivirus for Android devices and customers try it right now.

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