My Internet browser (system) always open ads/web pages on its own.

[AC Question]

My android phone is Samsung J5
Ads on my system browser only appears when I am connected to wifi/hotspot and data.
Those ads are driving me mad.
Wish you can help me!

 

[B. Diddy]

Welcome to Android Central! Browser popups like that are associated with the websites you're visiting. Avoid those sites.