Whenever I open a new tab on internet explorer, under 'recent bookmarks', since yesterday, Internet Explorer is showing me that I've recently bookmarked sites I haven't ever looked at which are completely unfamiliar to me. (Some of the pages include, A site about postcolonialism, song lyrics for a band called screaming weasel, incredible face paintings, and aluminium screens.) When I look at my real bookmarks under 'favourites' on the toolbar, these aren't listed. I never bookmarked these sites and I don't know what's causing it. Would I be right to suspect adware? I have Norton 360 installed but it hasn't detected any viruses recently.
Does anyone know what is causing this and how I find and remove whatever it is. Thanks :)