Musi waJanuary 6, 2005, Microsoft yakabudisa Beta version yeMicrosoft AntiSpyware, yakavakirwa paGiant AntiSpyware yakamboburitswa. Musi waFebruary 14, 2006, Microsoft AntiSpyware yakava Windows Defender nekusunungurwa kweBeta 2. Windows Defender chirongwa chepachena chakagadzirirwa kudzivirira spyware uye imwe software isingadiwe. Vashandisi veWindows XP neWindows Server 2003 vane makopi echokwadi eMicrosoft Windows vanogona kurodha pasi chirongwa ichi kubva pawebhusaiti yeMicrosoft, uye Windows Defender ngarava sechikamu cheWindows Vista ne7. MuWindows 8, Windows Defender neMicrosoft Security Essentials zvakabatanidzwa muchirongwa chimwe chete, chinonzi Windows Defender.
Microsoft AntiSpyware