Cooked ram?

I only have 1 DDR3 4 GB ram stick and this message pop out after windows memory diagnostic. I did swap the ram stick to another slot /cleaned them and the problem persist. Does it mean I finally have to replace /upgrade My ram ?

I only have 1 DDR3 4 GB ram stick and this message pop out after windows memory diagnostic. I did swap the ram stick to another slot /cleaned them and the problem persist. Does it mean I finally have to replace /upgrade My ram ?