How can I fix my Candy Fridge Freezer?

Hi All,

I've got a basic Candy Fridge Freezer which has just stopped working. Both the fridge and freezer are no longer cold, but the light comes on in the fridge when I open the door, so the unit is getting power.

The appliance isn't making the sort of normal fridge/freezer type noises that it normally makes when the compressor is running.

Can anyone tell me what the problem is likely to be and whether it will be easy to fix? Is it worth fixing?

Many Thanks