Hi All: I have a problem that will be difficult for me to explain because I have no idea what happened, and I don't know the names of these pages etc. On our old iMac 2007 El Capitan the norm was to open safari, apple.ca comes up as the homepage, then we accessed google from above on the toolbar or we went to bookmarks for utube etc. All those are gone, when I open Safari a large white page with lots of Apple info comes up, all text all down the left side of the page. I think it's different way of looking at the page, a different view? different style? All was well until this evening. If I click on something from utube it comes up and says video not available and then it plays it anyways. I think the kid touched something he shouldn't have but I have no idea how to get it back to the way it was. Any ideas? Thanks Donna