My wife uses her Moto g4 to look up BBC stuff, history questions, crossword answers and to play solitaire. Also to take holiday photos and talk to relatives in Australia on Viber. Not much else. I don't think she knows how to get on any dodgy sites. Recently her results in Google search have a strange language attached. The results are often in english, and have the usual pictures but where you would see a little dialogue to send you to further pages, it's all in foreign. I believe it's Twi, a Ghanaian language. Where can this have come from? And how do we get it to revert to the original settings?