Magic Chef MCWC30MCG Compact Wine Cooler "mcbc580dbt" Questions

I have a Magic Chef beverage cooler, MCBC580DBT, that the compressor only starts when I bang on the side My Magic Chef beverage cooler, MCBC580DBT, only cools when I bang on the side. Any ideas on wht

I have a Magic Chef beverage cooler, MCBC580DBT, it no longer cools, its a 2007, the power is on, the light and the thermostat work, the compressor does not turn on to cool. I replaced the ptc starter