Microsoft Security Essentials
Get high-quality, hassle-free antivirus protection for your home PC now.
Windows Live OneCare safety scanner
Find and fix safety and performance issues on your PC for free online with Windows Live OneCare safety scanner.
Trend Micro - Housecall
Free Online Virus Scan
Symantec Security Detection
Security & Virus Scan (Detection Only!)
McAfee Online Virus Scan
Free Online Virus Scan (Detection Only!)
McAfee Stinger - Virus Removal Tool
Scans and removes about 633 viruses, trojans and variants.
Microsoft Windows Update
Keep your windows version up to date
Scan and Remove spyware/adware
Antivirus Trial Versions
Microsoft Windows Security Center Antivirus Partners
Microsoft Windows Defender
Help protect your PC from spyware and other potentially unwanted software.