Thank you for your reply, obviously not the one I wanted. I was aware that the new browser Edge did not support addons, is it the case that Avast online security is not compatible with IE 11 in windows 10 or has IE 11 changed to not allow certain addons. I assume Google toolbar is classed as an addon and that works. Is there a work around.
If avast online security is not compatible will they be updating it to fix the problem.
Another query is Browser Protection the same as online security.