Seems To Have Closed Without Finishing: Installshield Setup Launched But

Third-party software or leftover files can prevent the InstallShield engine from completing its task. JustAnswer Disable Antivirus

: Right-click the installer, go to Properties , and check the Unblock box at the bottom if it appears. Third-party software or leftover files can prevent the

Initializing Setup... Copying files...

If the installer is located in a folder with special characters (like # , & , or non-English letters), the engine can crash. go to Properties

: If you need to see exactly why it is crashing, you can force the installer to create a text log. Open Command Prompt as admin and run: "C:\path\to\your\setup.exe" /v"/l*v C:\setup_log.txt" . Common Root Causes or non-English letters)