How to use 360 Security guards for home page locking?

How do I use 360 security guards to lock the home page? This tutorial is described in detail below.

1, open the 360 security location in the "system repair" item, click on the right side of the page "IE home unlocked" for the homepage lock.

2, in the lock window you want to lock as the homepage of the Web site, as shown in the following figure, in the input box, enter the "www.2345.com", enter the completion, click "Security lock."

3, after the setup is complete, the interface displays "IE homepage has been locked".