IE 10.0.9200.16899 Update Version 10.0.16 (KB2953522) - Issue on UI CSS?

[arnoldvillasanta]

Hi, All of a sudden, the UI of ExtJS4 (classicTheme) was stripped of all CSS formating. Need solution to this ASAP. Before the browser update, everything was working fine. Thanks in advance.

[Gary Schlosberg]

I tried to recreate this using Windows 7 and the IE10 version listed in your title, but I wasn't able to recreate -- the classic theme worked as expected. Do you see the issue in this Fiddle preview?
https://fiddle.sencha.com/fiddle/6ej/preview