How to Remove V9 redirect Completely? - Manual Removal Guide

What is V9? Why does it keep redirect me to its domain and I can’t reset it back? Is it malicious?
How to remove it completely and safely? Recently many computer users have been annoyed by this malicious V9 hijacker which is designed by cyber hackers to increase web traffic and generate profit from it. to achieve its purpose, it can monitor your online traces to track down your cookies, which will violate your privacy and may put your personal information in danger. And you are welcome to follow the detailed removal guide here