A Viewer for Windows, Cast, NotifyOnDemand, Push2Run and SetVol

I want to control the keyboard shortcuts FN + F1-F8 to control spotify music on background. Thanks for help

The FN button is only needed on your computer (usually laptops with compressed keyboards) to active the F1 to F12 keys.

For what you want to do in Push2Run you can simply, in the keys to send field, use {F1} to {F8}

For more information, please see: https://push2run.com/help_v2.3.0.0.html