WhY YoU FoOL me ArounD??

My laptop don't know whats wrong, fall sick??? The file i downloaded and saved can't open even find. Don't know where they hide. Yesterday night i spend an hour plus to download the thing and save it on desktop, i purposely open it and tried, the thing done and the folder existed, then i switch it off and reserve it for today can use it, how i know, i search and seek and find THOROUGHLY "whole" laptop, still can't get the thing i want. *sob sob*....it's spend me another hours to catch the thing again!~~~@!#@%$%^$ ***sob sob sob***