Microsoft Security Essentials reached end of service on January 14, 2020 and is no longer available as a download.

Follow these steps to automatically diagnose and repair Windows security problems by turning on UAC, DEP protection, Windows Firewall, and other Windows security options and features. Select the Download button on this page. In the File Download dialog box, click Run or Open, and then follow the steps in the Windows Security Troubleshooter.

Controlla i servizi, i giochi e le app di XBOX per qualsiasi interruzioni di servizio.

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

The Windows Security app is a comprehensive security solution integrated into Windows, designed to protect your device and data from various threats. It includes features such as Microsoft Defender Antivirus, Windows Firewall, and Smart App Control, which work together to provide real-time protection against viruses, malware, and other security ...

The settings page of the Windows Security app allows you to configure security providers, notifications, and determine the version of the app. The page is divided into the following sections: Security providers: Use this page to manage the apps and services that protect your device Notifications: In this page you can configure the notifications you receive from the Windows Security app In the ...

Get security info and tips about threat prevention, detection, and troubleshooting. Including tech support scams, phishing, and malware.

Troubleshoot problems with updating virus and spyware definitions for Microsoft Security Essentials.

Microsoft Security Essentials Microsoft Security Essentials is free and can help protect your home or your small business system from viruses, spyware, and other malware.

The Windows Security app is a security solution designed to defend against malware, viruses, and other threats, ensuring your PC stays secure. This article provides an overview of the Windows Security app.