Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.

Windows Security, formerly known as Windows Defender Security Center, is an app built into Windows 10 or 11 that helps keep your PC more secure. It includes Microsoft Defender Antivirus, an antivirus …

One of the key benefits of the Windows Security app is its ability to provide real-time protection. Microsoft Defender Antivirus continuously scans your device for potential threats and takes …

With features like Microsoft Defender Antivirus, Windows Firewall, and Smart App Control, you can easily access and configure robust security settings. Built into Windows, this app ensures your …

If you suspect that your device may have malware you should have Microsoft Defender run a scan. Here's how to do that on Windows, Mac, or Android.

Learn how to use virus and threat protection options in Windows Security to scan your device for threats and view the results.

Microsoft Defender è una nuova app di sicurezza che ti aiuta a proteggere te e la tua famiglia su tutti i tuoi dispositivi; Windows, Android, Mac e iOS.

Microsoft Defender Antivirus will detect the threat, block the download, and notify you, helping prevent data theft or system damage. It's on by default, reducing the need for an alternative antivirus on …

Learn how to turn the Windows Firewall on or off using the Windows Security app.

Microsoft Defender's web protection helps protect you against malicious sites that are being used for phishing or spreading malware. Web protection is currently available on Windows, iOS, and Android.