Hi somethingbrite
I erased the steam cloud data associated with MSFS, another link inside ITDreamfly link’s explain how to do this.
After erase all the profil by delete the cloud data, I remade all my binding, with a particular attention to not make duplicate bindings.
I’ve already notice the " allow windows to shut off peripherals" and turn off this option in the configuration panel. I never heard a usb disconnection sound before a CTD, if it was this easy I would have find a solution way long ago.
I’m in 2hours fly above algerian sahara, no crash. Wait and see…
thanks to both of you for your anwser, I’ll give you an update tomorow or sooner if crash happens