The ISU file extension stores a script that is used to uninstall programs and is based on the InstallShield software application.
The script is created to find and then remove all files associated with a specific program, making sure that it eradicates it complete from the computer.
.isu File Extension
Developer:
Flexera Software
File category:
What are isu files & how to open them - Installshield Uninstall Script File
File category:
Developer:
Flexera Software