MCH Timeline Technical Help
How to Disable Compatibility Mode in Internet Explorer
Compatibility mode in IE is a feature that helps you view webpages that were designed for previous versions of the browser, however having it enabled can break newer sites that were designed for modern browsers. Here’s how to disable it so that the MCH Timeline appears correctly.
Open up Internet Explorer and press the Alt key on your keyboard to make a menu bar appear.
Click on the Tools menu, then select the Compatibility View settings.
Next you will want to remove the check mark next to "Display intranet sites in Compatibility View".
Then click on close and refresh the page and you're done.