MSFS on PC , MS Store version 1.21.13.0,no developer Mode.
On all aircraft with avionics the screens and HUD stay black after update 7. Switching on Avionics has no effect. No VFR map. Most switches in cockpit are unoperative. Volocopter does not load for a flight.
Actions taken: Emptied Community folder and uninstalled every addon plane and REX weather.
Restored the game to vanilla state.
PC specs: Intell I-7, Nvidia card 1070, 32 Mb. Thrustmaster A10 Hotas, throttle and rudder. All with the latest drivers.
Problems started after upograding the game to 1.21.13.0
Thanks for your help