How to remove Tuvaro.com off your browser?

This is the tutorial explaining removal of Tuvaro toolbar as the start page of your browser. The domain tuvaro.com is the default page of many contemporary browsers these days. Yet, its appearance on computers if often not even coordinated by user. Many people find the presence of this browser hijacker surely annoying. It takes much of their attention and makes them simply waste time instead of dealing with a real search that brings good and expected search results.