hello, my laptop is a bit slow compared to my work needs. So I decided to add more ram to it. hmm i have an extra ram from my old laptop. I decided to install it but after reboot I did not see that ram in my laptop. I do not know how to do it. I need some help.hello, my laptop is a bit slow compared to my work needs. So I decided to add more ram to it. hmm i have an extra ram from my old laptop. I decided to install it but after reboot I did not see that ram in my laptop. I do not know how to do it. I need some help.