If you need to remove a computer from the list of computers that can share an Autodesk product license, use the Computers tab in the Portable License Utility window.
To remove a computer from the list
The computer list is displayed. This list shows the names and computer identification codes of computers that can share an Autodesk product license.
The Remove Computer message is displayed so that you can verify removing the selected computer name.
The computer name is deleted from the computer list on the Computers tab.