
Instead, you run it from a special Microsoft Web site. The Malicious Software Removal tool is not installed in Windows Vista. This tool, which is updated by Microsoft on a monthly basis, scans your computer for viruses and other malicious software and attempts to remove any “infections.” Even if your computer seems asymptomatic, Microsoft recommends you run the tool on a regular basis. To remove it, you can use Microsoft’s Malicious Software Removal tool.


If your computer is running slowly or exhibiting other mysterious behaviors, you may have a virus.Įven if you use Windows Firewall, Windows Defender, an industry-standard anti-virus program such as Windows Live OneCare, and Windows Update to obtain security patches and so forth from Microsoft, a virus or other form of malicious software can occasionally slip through.
