Antivirus, spyware, malware, Trojan and adware removal
Protect your PC
With these free prevention and anti-virus tools from Microsoft
Windows Live OneCare safety scanner is a free service designed to help ensure the health of your PC.
Clean for removal of viruses and other malware with Microsoft Windows Malicious Software Removal tool.
This tool checks your computer for infection by specific, prevalent, malicious software (including Blaster, Sasser and Mydoom) and helps remove the infection if it's found.
Microsoft Security Essentials software provides real-time antivirus and other protection for your home PC, whilst also helping to guard against spyware and other malicious software.
Microsoft Security Essentials is simple to install, easy to use and always kept up-to-date.