Command prompt help when i restart my computer command prompt comes up and has symbols on it like a heart?

Question

and it says ntvdm has incountered illegal instructions it comes up by its self

Answer 1

Try doing a search for "ntvdm" and see what kind of programs have the name associated with them. You may need to delete that program if something is wrong with it. It if a necessary program to have, you may have to delete it then re-download it.