When upgrading a system to IE 11, due to end of support for prior Internet Explorer versions, update patches for IE 11 must be installed in order for the "Archive LSUHSC" link to work in Outlook. 

Temporarily, users effected can paste this link directly into their web browser to access Archive LSUHSC:

https://emailarchive.lsuhsc.edu/NearPoint/Client/DefaultFrame.aspx