Для некоторых утилит присутствуют инструкции по использованию на английском и/или русском языках. Инструкции находятся в папке "Readme". Если они отсутствуют, тогда следуйте общим указаниям:

Остановите работу антивируса, отключите его защиту и закройте его окна.
Удалите антивирус через "Панель управления" -> "Удаление программ".
Перезагрузите компьютер.
Запустите утилиту удаления (в Windows Vista/7 щелкните правой клавишей мыши и выберите "Запустить как администратор")
После завершения работы утилиты, перезагрузите компьютер.

AhnLab V3 IS8 Password Reset Tool (Uninst.ru)
ArcaVir Removal Tools (ArcaBit)
ArcaVir Password Reset Tool (Uninst.ru)
avast! Antivirus Removal Tools (AVAST Software a.s.)
AVG IDP Uninstaller v3.5 (AVG Technologies CZ, s.r.o.)
AVG Toolbar Remover (AVG Technologies CZ, s.r.o.)
AVG Remover tools (AVG Technologies CZ, s.r.o.)
Avira Registry Cleaner (Avira GmbH.)
AVS Uninstall Cleaner (Online Media Technologies Ltd.)
BigFix Removal Utility (BigFix)
BitDefender Uninstall Tools (BitDefender S.R.L.)
BitDefender Password Reset Tool (BitDefender S.R.L.)
BullGuard Uninstaller (BullGuard Ltd.)
CA 2007/2008 uninstall Utility (CA)
Cezurity Antivirus Remover (Cezurity)
Comodo Password Reset Tool (Uninst.ru)
Comodo Removal Tools (Comodo Forum, scripts by Jacob and Ragwing)
Dr.Web Remover tools (Doctor Web, Ltd.)
Emsisoft Clean (Emsi Software GmbH.)
eScan password reset tool (MicroWorld Technologies Inc.)
eScan Removal Tool (MicroWorld Technologies Inc.)
ESET Password Reset Tool (Uninst.ru)
ESET Uninstaller (ESET)
F-PROT Version Remover tools (FRISK Software International)
F-Secure Uninstallation Tool (F-Secure Corporation)
G Data AntiVirus Cleaner (G Data Software AG)
K7 Security Product Removal Tool (K7 Computing Pvt. Ltd.)
K7 Password Reset Tool (Uninst.ru)
Kaspersky password reset tools (Kaspersky Lab ZAO)
Kaspersky Removal Tool (Kaspersky Lab ZAO)
Max AntiVirus Uninstaller (MaxSecure Software)
Max SpywareDetector Uninstaller (MaxSecure Software)
MBAM Cleanup Utility (Malwarebytes Corporation)
McAfee Software Removal tools (McAfee, Inc.)
Microsoft Security Essentials removal tools (Microsoft Corporation)
NANO Antivirus Uninstaller (ООО "НАНО Секьюрити")
Norman Removal Tool (Norman ASA)
nProtect Security Platform 2007 Remover (INCAInternet Co.,Ltd)
Outpost Clean v8.10.4303 (Agnitum Ltd.)
Outpost password reset instructions
Panda Uninstaller tools (Panda Security, S.L.)
PC Tools ThreatFire Removal (PC Tools)
Prevx Removal Tools (Prevx Ltd)
QuickHeal Removal Tools (Quick Heal Technologies (P) Ltd.)
Radialpoint Security Uninstall Utility (Radialpoint SafeCare Inc.)
Rising Password Reset Tool (Uninst.ru)
Roboscan Password Reset Tool (Uninst.ru)
Sophos Removal Tool (Library and Information Services)
SPAMfighter Remove (SPAMfighter ApS)
Sunbelt Cleaner tools (Sunbelt Software)
SUPERAntiSpyware Application UnInstaller (SUPERAntiSpyware.com)
Symantec Norton Removal Tools (Symantec Corporation)
Total Defense Internet Security Suite Removal Tool (Total Defense Inc.)
Trend Micro Uninstall Tools (Trend Micro Inc.)
TrustPort Removal Utility (TrustPort, a.s.)
Vexira Uninstall (Central Command, Inc.)
VirusBuster Clean (VirusBuster Ltd.)
Webroot Removal tools (Webroot Inc.)
Windows Live OneCare Cleanup Tool (Microsoft Corporation)
WinPatrol Removal (BillP Studios)
Zillya Uninstall Tool (Uninst.ru)
Zondex Guard removal tools (Australian Projects Pty Limited)
ZoneAlarm Password Reset Tool (Uninst.ru)
ZoneAlarm Removal Tool (Check Point Software Technologies LTD)