To silently install PowerServer Help, navigate to the PowerServer Help folder (PowerServerHelp), run SilentInstall.bat file to silently install PowerServer Help.
To confirm that the installation is successful, go to the Windows Start menu, and make sure the Appeon | PowerBuilder 2019 R3 | PowerServer | Help 2020 shortcut menu is created; and then go and check this log file: C:\Windows\System32\AppeonInstallLog\AppeonHelpSilent2020.txt to determine if any error occurred during installation.
To silently uninstall PowerServer Help, navigate to the PowerServer Help folder (PowerServerHelp), run SilentUninstall.bat file to silently uninstall PowerServer Help.