Windows stops working

Don Dilworth 1 Reputation point

My program uses Fortran and C++ via VS2017. I spawn many processes with _spawnl(). The program runs and gets the right answers. But after many cycles, Windows seems to be corrupted. Some apps won't open or show a black screen, and even the power/restart menu item won't work.

Is there any diagnostic tool I can run when this happens, to look inside Windows and see if something is amiss? I have no clue what is wrong.

A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.
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