To uninstall the product, you cannot simply delete its files from your hard disk. To uninstall the product:
During the uninstall process, only those files added during the installation (to the installation and Samples directories) are removed.
If the product directory has not been removed, delete any unwanted files and subdirectories within it using Windows Explorer.
To completely remove the product you must uninstall the Micro Focus License Administration as well.
You can optionally remove the prerequisite software. For instructions, check the documentation of the respective software vendor.
To silently uninstall the product, you need the setup file and you need to execute the following at the command line:
start /wait install-file.exe /quiet /uninstall