If you are an Administrator, you can change the User associated to a license in the License Center of your MathWorks Account.
If you're unable to remove a License End User please refer to the following solution:
Why am I unable to modify the end user on my license?
If you require further assistance, please contact Customer Support.
I am currently using the trial Matlab and I would like to remove the "Trial" from the commands window as you can see in the photo. Does anyone know how to do this? I need to take screenshots for my course work.
Many thanks in advance