Not being a computer whizz...........
Over the past few days I have noticed stuff on my search bar that I know I didn't look up, mainly for iron tablets and foundation and beauty products {which I am totally uninterested in anyway} so they don't appear random they are specific products, I certainly didn't look them up or click on their specific sites so I'm just wondering how they got there.
Is there a possibility that someone close by is using my wi fi signal and if so how and how do I prevent it?