There are three scanning modes available: 'Quick' verifies only important system areas like Program Files and the Windows directory, 'Full' runs a complete checkup on the computer, while 'Custom' enables users to select the exact drives and directories to look into for malware (also possible via contextual scanning). The overall look is comfortable and neatly organized, so inexperienced users shouldn't experience any issues in navigating it. Right before completing setup, the tool offers to run an initial scan to assess the PC's current security status as soon as it fetches the latest virus definitions.Īs far as the interface is concerned, MSE keeps separated the areas for scanning, virus, and spyware definition updates, history, and settings. Its only requirement is that no other antivirus applications exist on the PC since they are most likely to clash and cause Windows stability issues. In order to get updates for XP, don't forget to apply the XP registry patch. It's considered by most third-party developers and testers to be a 'baseline' among av products, and Microsoft never stated the contrary.

Microsoft Security Essentials (MSE) represents Microsoft's free anti-malware solution for computers running XP, Windows 7 or Vista.

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