As stated above I have the Daewoo no frost Multiflow upright fridge freezer.
It is about 8 years old and has become very noisy when the compressor is operating and recently the compressor seams too squeak/judder on compressor shut down.
Check that the pipework hasn’t been bent or moved by anything behind the appliance. if it is the compressor then it will be a compressor replacement. BUT a noisy compressor can continue to work for years before it actually fails.