[REPOST] GE Refrigerator Problem?

A few weeks ago, my fridge and freezer just stopped working; the lights were on inside, but no cool air. About 5 days later, it was working again.

A couple of weeks ago, after a power outage during a storm, same thing happened (inside lights were on, but not cooling). Once again, after a few days, it started cooing again.

Well, tonight, after trying to get some ice and noticing it wasn't frozen, it's off AGAIN. Of course I just purchased several hundred dollars worth of groceries and had to buy bags of ice and coolers.

What could be causing this? Is there anything I can do to fix it? Oh, and I all ready tested it in another socket and there was no change (so I know it's not the socket). Any suggestions would be appreciated. :)

Kidddas2016-11-11T10:39:56Z

check the defrost system and timer
clean the condenser coils