Before beginning the installation, ensure your system meets the basic requirements and that you have administrative access to your machine.
Click Browse , navigate to the C:\Program Files\REFPROP folder, and select REFPROP.xlam . refprop 91 install
Follow these steps to install the core REFPROP 9.1 application on a Windows operating system: Before beginning the installation, ensure your system meets
: The default installation path is C:\Program Files (x86)\REFPROP . Before beginning the installation
If the Excel functions don't work, go to Trust Center > Trust Center Settings > Macro Settings and ensure "Enable all macros" (or "Disable with notification") is selected.
In the System Properties window, click the button at the bottom.
Press the , type Environment Variables , and select Edit the system environment variables .