We have a second fridge-freezer which is technically outside, although sheltered from the elements.
When the weather gets cold, temperatures down to single figures (not even freezing), the freezer stops freezing and anything in it ends up thawing. The fridge keeps working although that too seems not to be as cold as it should be.
Is there anything I can do about this? It did it last winter too but started working normally once the weather warmed up in spring.