Sogou High Speed Browser Why the homepage has been tampered with, how to modify the homepage?

Some malicious software to the user to tamper with the main page to achieve the guide flow, profit from it. In the malicious software behavior, the computer has the security software to some extent reduces the malicious software tampering behavior.

　　How do I modify the homepage?

The first step: click "Tools" in the browser menu to click "Options";

The second step: in the Home page option, you can set the Web site Encyclopedia, "My Favorites", "Blank pages" and "Custom" URLs. And you can choose to open either home page or last closed page at startup.