Windows Basic Antivirus is a rogue anti-spyware application which spreads via trojan horse. The parasite comes with the download and installs itself automatically without users knowledge and consent. Windows Basic Antivirus gains to trick users into purchasing illegal version of the program. This is a fraud.
Once installed Windows Basic Antivirus starts to imitate computer scans and displays numerous fake warning messages that state about PC infections. Do not fall for this scam. Malware may redirect your browser to misleading websites that sell the program. Ignore all notifications and offers but use decent anti-spyware application and get rid of Windows Basic Antivirus upon detection.