If his wife becomes a Muslim then apostatizes, what should he do?

No File Exists
Check below answers in case you are looking for other related questions:
He became Muslim then he left Islam
Reviling Allah and Insinuating Whispers Reviling Allah and Insinuating Whispers

No File Exists
Related Answers:
Calling Self Disbeliever in an Argument
Regarding the hadeeth about the blind man who killed his slave woman who had borne him a child (umm walad) because she reviled the Prophet (peace and blessings of Allaah be upon him)
Will the repentance of one who impugns the Prophet (blessings and peace of Allah be upon him) be accepted? And is it better to admit it to the qaadi (judge)?
He became Muslim then he left Islam
Reviling Allah and Insinuating Whispers Reviling Allah and Insinuating Whispers

Recommended answers for you:
Engagement according to sharee’ah
Is the du’aa’ of Witr obligatory, and what should a person say if he cannot memorize it?
What is the true meaning of shirk and what are its types?
Ruling on masturbation and how to cure the problem
Is man’s fate pre-destined or does he have freedom of will?