How to get Reckon PP back to the main screen when no extra displays attached

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My setup is normally Surface 3 laptop w two extra monitors on Windows 11.

I've removed the laptop and don't have access to monitors. On opening Reckon PP it all sounds OK and indicates is open, but does not appear on the laptop screen.

Other programs (Word / Excel) open on the screen. Settings does not register any extra displays.

How do I get Reckon PP back to the main screen

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