function refresh from suwandi x7

function refresh from suwandi

do you know function refresh? useful for to renew "performance"after happen to change try this step !
firstmake new folder at desktpo with step klik right , select new-folder(but before you show all files.step forwindows explorer,klik menu view -folder options.move to tab view,select do not show hidden or system files and klik ok.after you make new folder,klik right folder and than select properties .give mark check at hidden and klik ok.now you see that older still performance desktop although you subtitute atribut folder to become hidden nah,now klik right at desktop afterwords refresh or to press button f5.now folder already not performance at desktop.