QUERY.MONCONVERTISSEUR.COM is a disguising browser extension that annoys users with its continuous redirection to some doubtful websites. This redirect virus can take control over your whole PC if entered inside. QUERY.MONCONVERTISSEUR.COM comes in to your computer via freeware, malicious links, and fake software update. After getting installed it will change your browser settings and hence replace your search engine with its own by which it can floods plenty of ads, pop ups on it. These advertisements are very tricky clicking on them may redirect your search engine to some other unknown websites where your computer may injected with serious threats. You need to delete QUERY.MONCONVERTISSEUR.COM as soon as possible otherwise it can do more hazardous situation for you and your computer.
We would recommend to use below tool and run it on your computer to remove QUERY.MONCONVERTISSEUR.COM automatically.