If you downloaded an ISO file, right-click it in Windows 10/11 and select . If it is a ZIP file, extract it using an application like WinRAR or 7-Zip.
During installation or upon the first launch, the software will ask for licensing information.
If you are configuring a local standalone license file ( .slm ), you can skip this step during setup and load the file manually through the Aspen License Utility after installation. Click Next to proceed. Step 6: Begin the Installation
Open the Aspen Licensing Tools from your start menu, go to the "License File" tab, and re-import your License.txt . 3. Database Tester Error If HYSYS fails to open due to database errors: