To make a skype call:
Prerequisite: Skype should be installed and logged in.
Go by the instructions in this blog on how to make a Skype call using command prompt and check if you are able to make skype calls from command Prompt.
In UiPath Studio, use Invoke Power Shell activity to run the skype call command.
Skype command syntax:
In the Properties section, check
IsScript and select
TypeArgument as ‘
String‘. Now you can save and run the process to make a skype call.