Users that received early access to Internet Explorer for Xbox via the Public Beta program (prior to 10/15) will need to DELETE and REDOWNLOAD the app in order to get the latest version of the application. Please follow the instructions below.
From Xbox Home, go to Settings and select System.
Select All Devices or the unique storage device that contains your content.
Select Games and Apps.
Scroll down to Internet Explorer.
If you don’t care about retaining your Browser History/Favorites, select Game Options (Y) and Delete.
If you want to retain your Browser History/Favorites, Select (A) Internet Explorer and delete everything EXCEPT the “Browser Data – Saved Game” content.
Once you have deleted Internet Explorer from storage, return to Apps, select
Internet Explorer, and the latest version will download.