How do i turn my hijack shield back on?I can`t

Open the program. Click the Shields tab on the left. Click the Shield Summary tab. Go down to the IE Hijack tab and click it. On the page that comes up put a check in the IE Highjack under CriticalWeb Browser Shields. Check your other shields. Any shield with a triangle and exclamation point is not on. If it is on you will see the blue shield.