So, just to give a real answer, in addition to putting out an article by Valamus :
In the PowerShell context, Scheduled Tasks and Scheduled Tasks are not the same thing. From the point of view of the task scheduler, they are exactly the same.
The PowerShell team provided a set of tools to create a special type of task that will be stored in the task scheduler library. Scheduled task cmdlets will not allow you to interact with regular scheduled tasks. Task Scheduler allows you to interchangeably interact with regular tasks and scheduled tasks.
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