The most important thing to remember when it comes to keeping your computer and browser clean from Hetapugs and other similar apps is that these pieces of software tend to get distributed in bundles with other programs and applications. Normally, they are presented as bonus components added to a given program and their presence there is oftentimes not properly disclosed. Taking a look at the Advanced setup menu, however may help you notice any such added components and allow you to leave them out before continuing with the installation. The reason it is generally advisable to keep away from hijackers is because the ads shown by them could be coming from all kinds of sketchy sources and may even, at times, redirect to sites full of Trojans, different viruses and Ransomware infections.