Could not start executor. Cannot start the process in Picture in Picture mode because the feature is not enabled on your computer. To use this, you have to start the process again and accept to enable it

@Teofilo_Tamele

Check below thread for your reference

So in the replies of the thread I found this, Admin rights are required just the first time you run a process in PiP, in order to enable PiP on your machine. Afterward, you can use a normal login

Hope this may help you

Thanks