How to Remove istartpageing.com?

Have you believed that istartpageing.com is a helpful software? If your answer is "yes", you may be tricked by it. I downloaded the infection on my computer by chance one day, then I suffered a lot from the virus. It often redirects me to its domain sooner or later as long as I open my browsers or launch a new tab. In fact, the program is one kind of computer infection. It's really annoying by this nasty threat because it keeps creating problems on my computer system. What makes me headache is t