Installation

You can easily install through the following links.
Install with Web-Browser
Install with Desktop PC

Other installation methods include:

• Add from MS AppSource
• Search and add from Excel Add-ins

Using Microsoft AppSource

• Go to the MS AppSource URL address. LINK
• Click the Get it Now button to add the Office Add-ins.
• If you’re not logged in to Office365 (Excel), go through the login process.
• If installed successfully, the eeFunction menu will be created in the top menu.

Using Add-ins Menu in Excel

• In Excel, select Home > Add-ins menu.

• Search for eeFunction in the Office Add-ins search menu.

• Install the Add-in that appears in the search by clicking the Add button.

For Desktop App-Excel, Only Some Functions Are Available

By default, Office Add-ins can be used regardless of Web/Desktop.

Some functions provided by eeFunction are written based on Web Assembly.
This works fine in Web-Excel running in a browser, but does not work in Desktop-Excel.
For example, the CoolProp command =ee.PROPSSI falls into this category.