Trend Micro offers a free online virus can utility called HouseCall. The utility will scan your computer for viruses, worms, Trojans and even spyware. Several scan options are available, including a Full Scan and a Quick Scan, as well as custom scanning options. HouseCall is accessible at housecall.trendmicro.com, a sub-site of the official Trend Micro website. After a scan is completed, removal is available to clean your computer of any infections that were detected.
HouseCall works for both 32-bit and 64-bit versions of the Windows operating system. It is also available for use on Android smartphones. If your computer has an anti-virus and anti-spyware program installed currently, you can still utilize and run HouseCall with no issues.
Also see: Security terms