我也有相同問題, 找了很久才找到方法, 希望可幫壓其他人吧!
http://xperiencexp.blogspot.com/2005...u-missing.html
"All Programs" Menu missing
The Problem:-
When you Click Start button and navigate to "All Programs",you find the menu is missing.
Resolution:-
Start>Run>Regedit>ok
Now navigate to the following keys:-
HKEY CURRENT USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell FoldersSet Start Menu value to "%USERPROFILE%\Start Menu"
HKEY LOCAL MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders Set Common Start Menu value to "%ALLUSERSPROFILE%\Start Menu"
Close the registry editor and restart the machine.