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Microsoft Defender Antivirus (formerly Windows Defender) is an antivirus software component of Microsoft Windows.It was first released as a downloadable free anti-spyware program for Windows XP and was shipped with Windows Vista and Windows 7.
This new component is a Universal Windows Platform app and is also the default front-end for Windows Defender. [12] [13] It relies on its own service, called "Windows Defender Security Center Service". In comparison to Security and Maintenance, the WDSC: monitors antivirus and firewall software, device drivers, device security, storage capacity ...
The service delivers software updates for Windows, as well as the various Microsoft antivirus products, including Windows Defender and Microsoft Security Essentials. Since its inception, Microsoft has introduced two extensions of the service: Microsoft Update and Windows Update for Business.
Since its January 13, 2005, [2] Microsoft releases the updated tool every second Tuesday of every month (commonly called "Patch Tuesday") through Windows Update, at which point it runs once automatically in the background and reports if malicious software is found. The tool is also available as a standalone download.
AOL Tech Fortress is supported on Microsoft Windows 7 SP1 or later. Minimum configuration of 1GB RAM and 100 megabytes of free hard disk space, 1.80 GHz or faster 2 cores and x86/x64 compatible architectures. Also compatible with Windows Surface Pro and Surface Pro 2 tablets.
It is most commonly used by recent versions of Windows Update, Microsoft Update, Windows Server Update Services, and System Center Configuration Manager to deliver software updates to clients, Microsoft's anti-virus scanner Microsoft Security Essentials (a later version of Windows Defender) to fetch signature updates, and is also used by ...
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SFC Scan: Revives corrupted or deleted system files by copying them from the Windows installation source Search : Searches a disk for files Defender (formerly Standalone System Sweeper): An antivirus that scans a system for malware, rootkits, and potentially unwanted software.