: Select Aspen Hysys v12 from the list of products to install. You may also choose to install additional AspenTech products if you have licenses for them.
: A 64-bit OS is required (Windows 10 or later recommended). For standalone performance, aim for at least 16 GB of RAM and an i5 processor (2.8 GHz or faster). how to install aspen hysys v12 better
Install HYSYS to a short path with no spaces. Example: C:\Aspen\V12\ instead of C:\Program Files\AspenTech\Aspen HYSYS V12\ . Spaces cause path resolution errors when linking to Microsoft SQL and Excel. : Select Aspen Hysys v12 from the list