After unlocking phone google browser pops up. How do u turn off?

[AC Question]

After unlocking phone google browser automatically comes up. How do u turn it off?

 

[B. Diddy]

Welcome to Android Central! What phone do you have? Is it Chrome that's opening up? There isn't anything called "Google browser." Is it opening up to a specific website, or is it just blank? If it's opening up to a specific website every time, and if it's for some game or app, I would guess you have some adware installed.