All of a sudden BING seems to have taken over my browser. I have looked to see how to remove it without success. It is not listed as an app on my computer. I've tried following the instructions for disabling Cortana and again the options I should be seeing aren't there. My computer has been chuntering away for some hours now so goodness only knows what it's downloading. I just want to be able to go back to Firefox or Google Chrome come to that. I do not want BING on my computer.