Isearch.searchcompletion.com is a website related to a potentially unwanted program called browser hijacker. As a result, the home page of your browser becomes hijacked, and you will see isearch.searchcompletion.com whenever you start your search for anything. The previous hijacker of the same kind used to redirect queries via search.searchcompletion.com. In addition, this website is also used by the hijacker in order to redirect all your search queries via itself. In other words, isearch.searchcompletion.com will also be used as your default search engine, which doesn’t provide you with any relevant search results. Following this tutorial will help you to get rid…