No difference? Are you a high school dropout?
deprogram
verb
de·pro·gram | \ (ˌ)dē-ˈprō-ˌgram
, -grəm\
deprogramed or deprogrammed; deprograming or deprogramming; deprograms
Definition of deprogram
transitive verb
: to dissuade or try to dissuade from strongly held convictions (such as religious beliefs) or a firmly established or innate behavior
reprogram
verb
re·pro·gram | \ (ˌ)rē-ˈprō-ˌgram
, -grəm\
reprogrammed; reprogramming; reprograms
Definition of reprogram
transitive verb
: to program anew especially
: to revise or write a new program for reprogram a computer
intransitive verb
: to rewrite or revise a program especially of a computer