Browser Homepage by Sogou hijacked solution, cautious use of the U.S. degree of installation software, cautious use of irregular source software

In the use of the preferred default installation of the U.S. browser or using the installation package they provided installed browser, there is a home page was hijacked by Sogou, I think they have private activities, I try to modify the homepage, the following methods have failed

Method One: Modify the browser's default home page and start home page; method Two: Use antivirus software or other software to lock the homepage; method Three: Try to go to the registration table to find the relevant home page options (not found). The last method can only uninstall the software they installed, and do not use the software version they provide, I guess, it is estimated that they have to hide the home page setting information in the underlying code, it is difficult to modify, the following graphical description:

1, the Google homepage was hijacked by Sogou, as long as open Google Browser, the first pop-up this page

2, the shortcut settings are normal:

3, the browser's home page settings are also normal

4, enter in the Address field: Chrome//version, view the version information of Chrome, note that the address of the Sogou is written to the command line, I x, deep-rooted, so it is difficult to modify, I searched the internet for a long time, and did not find how to modify the command line value method, Also please be generous to enlighten, in this first thanked!

5, the use of official download or regular channel download version after installation, command line display normal, open home function recovery

6, but soon again was modified back, I x,made, only blame their skills not fine AH

Browser Homepage by Sogou hijacked solution, cautious use of the U.S. degree of installation software, cautious use of irregular source software