AdwCleaner is a free tool to remove :
the adware (advertising programs)
PUPs / LPIS (potentially unwanted programs)
Les toolbar (grafted toolbars to the browser)
the hijacker (diversion of the browser start page)
It has a search mode and a delete mode. He easily uninstalled with the option "Uninstalling".
It is compatible with Windows XP, Vista, 7, 8, 8.1 versions 32 & 64 bits.