I or my mum will buy me a laptop on Thursday that has 4 GB RAM and 128GB SSD I just wanted to ask if I can play SSO on it if someone knows it, that's the medion that will be in Aldi from Thursday, thanks in advance for the answer.
Without looking for the notebook (Aldi Süd or Nord?): 4GB RAM and 128GB SSD are very little for a Windows 10 system. You shouldn't expect performance miracles.