Yes, before starting Picoscope in Device Manager and under USB-controllers 'Pico parallel Port' is present. During loading of Picoscope it disappears from the list and then (of course) Picoscope gives an error. Picoscope does start and the info says:
Release 5.20.1 32-bit
ADC200 Driver V4.83
And also it states the USB adapter USB-PP1 is not configured (of course
Searching for new hardware locks the Wizard new hardware and the computer has to be restarted for the PPP to apear in Device Manager again.
There are no other USB devices atached except for the mouse.