IE: There are issues in the user interface/ some menus are out of place / Text on screen are jumbled together ?

This could be due to compatibility mode being switched on. To disable compatibility mode in IE:

STEP 1: Open Internet Explorer.

STEP 2: Click Tools and select Compatibility View Settings.

STEP 3: Un-check the box next to "Display all websites in compatibility view"

OR Select the sites that are giving you issues and remove them from the list by clicking Remove.

STEP 5: Click close and Refresh the browser.