Freezor cools, fridge not cooling

Brand:GE
Model Number:GNE22GGEBFBB
Main Symptom:Freezor now at -0-, fridge will not cool below 55.
What happens & when:

Error Code (if any):
Parts or tests already tried:
Photos / video link:

Follow-up to chat yesterday. Evaporator fan not running. Viewed the coils, top to bottom NOT consistently frosted. Will evaporator fan repair fix the issue, or do I have larger issues, maybe with sealed system.