
Of course, you could just leave Microsoft Security Essentials to update its definitions on its own and, obviously, it is advisable you do so. Keeping Microsoft Security Essentials up-to-date ensures that your computer is protected at all times and that the latest viruses and spyware variations will be detected during scanning. Microsoft Security Essentials is an alternative to the larger security apps from Avast, McAfee and Symantec.The Microsoft Security Essentials Definition Updates deploys a package containing the latest virus signatures for the latest release of Microsoft Security Essentials.


The program is updated regularly with new virus definition files which can help the software to locate the latest types of infections. Microsoft Security Essentials is a free security scanner to try to detect viruses, Trojans and other malicious and infectious software from a Windows computer system. Legal Copyright: © Microsoft Corporation.

Machine Type: Intel 386 or later, and compatibles PE32 executable for MS Windows (GUI) Intel 80386 32-bit
