Questions about novation LaunchPad Mini MKII

Yes!

Yes, at least that is what is shown in this YT video. https://youtu.be/yugVtm5wLn8 But I couldn't test it yet if it works with the Mini. LG ScratchedTV

FL Studio is officially supported.

Youtube kann oft helfen ^^ https://www.youtube.com/watch?v=VKgylfs13HA

Since it is simply a MIDI device, this should not be a problem. I have already used it under Windows 8 or 10 and under Linux. The question is whether the software you want to use is also available for Windows 10.