I am not with Laminar Research; just a flight simmer.
Rerun the installer file and then run the program. The installer file will detect any faulty files or missing files while checking and will fix the problem(s).
Are you or intend to be a VR user? If not then make sure the VR tag or checkbox has not been ticked. In doing so there will be no mention of VR at any time as part of the bootup or running of X-plane.