Common issues occur when the IE version is upgraded
The graphic alignment will have inconsistency
The text would overlap with each other
The buttons in the page layout would be misaligned
Compatibility view can avoid Interrupted Internet connections, heavy traffic, or problems with the website can also affect how a page is displayed.
The Compatibility List is frequently updated, and Internet Explorer automatically downloads these update. This list includes sites that might've been designed for older or other browsers, sites that use Adobe Flash Player, and other settings that help give you a better browsing experience. If you don't want these updates, you can turn off Compatibility List Updates at any time.