AutoHotkey: how to assign a command to the "Calc" key?

Solution 1:

The favorites key is called "Multimedia keys" in AHK. The Calc key could be Launch_App1 or Launch_App2, but if not, see Multimedia keys for detailed instructions.

Solution 2:

If you open a script, click on "open" and then view key history, it should show the name you can use to remap it there. Also, check the help file, I believe it has a list of common uncommon keys.

Solution 3:

Below is how I set my Calc key to launch Google Chrome:

Launch_App2::
    Run, "C:\Program Files (x86)\Google\Chrome\Application\chrome.exe"