Start – Settings – Control panel / programs and features / “view installed updates”
Scroll thru the list till you find the IE 11 update.
Highlight it and select UNINSTALL
You are automatically back to IE 10 – but don’t stop here –
Select TOOLS (you may have to hit the ALT key on your keyboard for the File, Edit .. Tools menu to come up.)
Select About IE 10 and UNCHECK the “automatically install updates”
– Now they cannot sneak it in on you again –