You can use Application Maintenance for Smart Isometrics to perform the following actions:
Repair - Using the currently installed featured set, repair any missing or corrupted files from the installation.
Uninstall - Remove registry entries, files, and folders that do not contain user data and are not shared by other applications and were put there by the installation.
The current version of the software does not support adding or removing individual features of Smart Isometrics.
You can access Application Maintenance from Control Panel > Programs and Features > Smart Isometrics 2019, and then click Change. For more information about repairing or removing the software, see Repair Smart Isometrics software and Remove Smart Isometrics software.