still please open the windows event viewer ( post with a “howto” link Simulator doesn't start anymore at all - #603 by MichaMMA ) and check for printed errors, possible share the error messages/details with us.
still please open the windows event viewer ( post with a “howto” link Simulator doesn't start anymore at all - #603 by MichaMMA ) and check for printed errors, possible share the error messages/details with us.