Do I have to go in to switch my license to a UT license or can I do it online?

There is also a driver's license location in Provo in the Utah County Credit Union building on the second floor off of South university Avenue

You need to go in to change from another state to Utah. You will need a few pieces of documentation. You will also need to go to a Drivers licence location, not a DMV. There is one in Orem /Lindon