RAM stands for "random access memory." The "random" part signifies that any byte of memory can be recovered without moving the previous byte. Setting up of RAM is one of the stress-free methods to rapidity your computer; only hardware setting up is desirable, deprived of any extra software. Compared to other parts on a computer, upgrading memory RAM is also relatively low-cost. Anyone with little supervision can install RAM.
How does it work? It is very easy to use process yu can do it taking it to the service center and can do it at home by simple laptop repair kit and of course an upgraded RAM
This is a diagram about memory ram
Watch the below video to know how to increase memory RAM of the laptop