It is hard to answer this question, because we don't know any details about your PC and about your laptop.
You said low specifications, but we don't know what that means. What does "Grocery PC" means?
You should mention more technical details. For example the type of CPU (processor), GPU (video card) in your PC and in your laptop. The amount of RAM (memory) in your computer and in your laptop. The operating system on your PC and on your laptop.