I 'm not computer savvy and am trying to understand ram, I know its called random access memory and the basics about it, I need a pen tablet that is very expensive and can only afford the 8gb ram, I should really be getting the 16gb one but just can't afford it, I need to know if if I do buy the 8gb one and things start slowing down after a few months, if I did a full windows 10 factory restart would that send the ram back to 8gb ? it seems too easy a remedy to me when the price of a 16gb tablet is significantly more than for 8.