REGEDIT4

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu]

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\StartMenuDelay]
"Type"="group"
"Text"="Show submenus: (restart needed)"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\StartMenuDelay\After a short time]
"CheckedValue"="400"
"DefaultValue"="400"
"HKeyRoot"=dword:80000001
"RegPath"="Control Panel\\Desktop"
"Text"="After a short time"
"Type"="radio"
"ValueName"="MenuShowDelay"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\StartMenuDelay\Immediately]
"Text"="Immediately"
"HKeyRoot"=dword:80000001
"RegPath"="Control Panel\\Desktop"
"Type"="radio"
"ValueName"="MenuShowDelay"
"DefaultValue"="400"
"CheckedValue"="8"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartMenu\StartMenuDelay\When clicked]
"ValueName"="MenuShowDelay"
"CheckedValue"="65534"
"DefaultValue"="400"
"HKeyRoot"=dword:80000001
"RegPath"="Control Panel\\Desktop"
"Text"="When clicked"
"Type"="radio"