Some of the websites are still not compatible with the latest version of explorers. they need IE 9 and lower version. And it is not easy to downgrade your IE specially in windows 8 where IE10 is by default.
So you can change the browser mode by pressing F12 and following simple steps.
Just watch the tutorial and go ahead.
Thanks for watching and liking
regards,
Softwares-Let's Explore the software world