Microsoft Security Essentials

Microsoft securty essentials is an antivirus software which protects your computer against the malware,informs you of unproctected items. as you know that the microsoft is a name of excellence, so this anti virus software is a complete set to protect your computer from unwanted viruses, it can replace the windows firewall.this software does not require any  lisence agrement, just download and install it,and enjoy the free security for your system. you just need to run a quick scan or a custom scan, however custom scan is time consuming but it is a complete scan which detects the defected files.

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