Forcing IE 11 to behave as IE 10

Question

We\'ve run into an unusual bug with Internet Explorer and we need to force IE 11 to behave as IE 10 (since this bug is not present in IE 10).

I have tried the follow

Answer 1

I just had the same problem. Its as if the x-ua-compatible tag does not change the document mode unless its the first meta tag in the header. I had a script tag above it.

If you put the meta tag you tried as the first tag in the header and press F12, you will see the document mode stays on 10.