The scan showed no integrity violations.
Now when I open explorer it won’t let go anywhere from the home page but if I go into settings and ‘in private browsing’ this opens in a new window. There’s two links 'Learn more about InPrivate Browsing’ and ‘Read the Internet Explorer privacy statement online’. If I click on the latter it goes to a blank page and I can’t move from there. If I click the former I can go to a window web page ‘Browse the Web’ which allows me to go to my homepage and surf the web as normal.