YOU SAID:

my computer is gonna die

INTO JAPANESE

私のコンピュータは死ぬだろう

BACK INTO ENGLISH

my computer is going to die

INTO JAPANESE

私のコンピューターは死にそうです

BACK INTO ENGLISH

my computer is dying

INTO JAPANESE

私のコンピュータは死につつあります

BACK INTO ENGLISH

my computer is dying