Ok, this strikes me as weird, after going to
start menu> programs> the accessories folder is missing, just happened one day. but if i go through my computer to C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Accessories and accessing the folder properties then restoring the folder to the earliest entry will make it appear in the start menu again, until i turn off the computer, does any one know whats causing this?? cause its completely annoying.