Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .
ESET SysRescue Live - A malware cleaning tool that runs independent of the operating system from a CD, DVD, or a USB.
AdwCleaner - AdwCleaner is a free removal tool for : Adware (ads softwares)
Spybot - Search & Destroy - Spybot Search & Destroy is an anti-malware, adware and antivirus program for safe removal of the threats from the PC and browser.
Hirens BootCD - Hirens BootCD is a powerful, all-in-one boot disk utility that will help you resolve and make reformatting your computer easily.
LavaSoft Adware - LavaSoft Adware is a free adware and spyware removal by the leading antivirus program LavaSoft designed to protect the system of its users.